{"title":"Gemstone Vault","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"CollectionPage\",\n      \"name\": \"Gemstone Vault - Loose Natural Diamonds \u0026 Fancy Sapphires\",\n      \"description\": \"Hand-curated vault of rare natural earth-mined diamonds, Old Mine cut diamonds, and fancy unheated sapphires available on-demand for custom engagement ring consultations in Brookline, MA.\",\n      \"url\": \"https:\/\/jewelryexpressworks.com\/collections\/gemstone-vault\",\n      \"publisher\": {\n        \"@id\": \"https:\/\/jewelryexpressworks.com\/#store\"\n      },\n      \"mainEntity\": {\n        \"@type\": \"ItemList\",\n        \"name\": \"Curated Loose Gemstones for Private Viewing \u0026 Custom Design\",\n        \"itemListElement\": [\n          { \"@type\": \"ListItem\", \"position\": 1, \"name\": \"Natural Old Mine Cut Diamonds\" },\n          { \"@type\": \"ListItem\", \"position\": 2, \"name\": \"Natural Sri Lankan Sapphires\" },\n          { \"@type\": \"ListItem\", \"position\": 3, \"name\": \"Montana Teal \u0026 Unheated Peach Sapphires\" },\n          { \"@type\": \"ListItem\", \"position\": 4, \"name\": \"Salt \u0026 Pepper \u0026 Warm Champagne Diamonds\" }\n        ]\n      }\n    },\n    {\n      \"@type\": \"JewelryStore\",\n      \"@id\": \"https:\/\/jewelryexpressworks.com\/#store\",\n      \"name\": \"Jewelry Express Works\",\n      \"url\": \"https:\/\/jewelryexpressworks.com\",\n      \"telephone\": \"+1-617-734-6415\",\n      \"priceRange\": \"$$$\",\n      \"image\": \"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/Solitaire_Ring_Green_Resin_3D_Model_vs_Yellow_Gold_Finished.jpg?v=1790124703\",\n      \"hasMap\": \"https:\/\/www.google.com\/maps\/place\/Jewelry+Express+Works\/@42.3325107,-71.118155,17z\/data=!4m6!3m5!1s0x89e37997c39900b1:0xa34d9f9e76423b72!8m2!3d42.3325107!4d-71.118155!16s%2Fg%2F1tz72d88\",\n      \"address\": {\n        \"@type\": \"PostalAddress\",\n        \"streetAddress\": \"211 Washington St\",\n        \"addressLocality\": \"Brookline\",\n        \"addressRegion\": \"MA\",\n        \"postalCode\": \"02445\",\n        \"addressCountry\": \"US\"\n      },\n      \"geo\": {\n        \"@type\": \"GeoCoordinates\",\n        \"latitude\": 42.3325107,\n        \"longitude\": -71.118155\n      },\n      \"areaServed\": [\n        { \"@type\": \"City\", \"name\": \"Brookline\" },\n        { \"@type\": \"City\", \"name\": \"Boston\" },\n        { \"@type\": \"City\", \"name\": \"Cambridge\" }\n      ],\n      \"contactPoint\": [\n        {\n          \"@type\": \"ContactPoint\",\n          \"contactType\": \"customer service\",\n          \"email\": \"sales@jewelryexpressworks.com\",\n          \"url\": \"https:\/\/jewelryexpressworks.com\/pages\/create-your-custom-ring\",\n          \"availableLanguage\": \"English\"\n        }\n      ]\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003c!-- Streamlined Gemstone Vault Collection Header (Left Aligned) --\u003e\n\u003cdiv class=\"gemstone-vault-collection-desc\" style=\"max-width: 800px; margin: 0 auto; padding: 5px 0 15px 0; color: #2c2c2c; text-align: left !important;\"\u003e\n  \u003ch1 style=\"font-size: 1.5em; font-weight: bold; margin-bottom: 12px; text-align: left !important;\"\u003eThe Gemstone Vault: Rare Natural Diamonds \u0026amp; Sapphires\u003c\/h1\u003e\n  \u003cp style=\"font-size: 1.05em; line-height: 1.6; margin-bottom: 12px; text-align: left !important;\"\u003eWelcome to a hand-curated showcase of rare natural earth-mined diamonds and fancy sapphires, available on-demand for private in-person viewing at our Brookline shop.\u003c\/p\u003e\n  \u003cp style=\"font-size: 0.98em; line-height: 1.6; color: #444; margin-bottom: 10px; text-align: left !important;\"\u003e\n    Initial stone inquiries and project estimates are \u003cb\u003ecomplimentary with zero obligation\u003c\/b\u003e. To bring a specific partner vault gem to our shop for a private 7-day viewing window, a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e holds your stone, begins your custom 3D CAD design, and applies 100% toward your finished ring balance.\n  \u003c\/p\u003e\n  \u003cp style=\"font-size: 0.95em; line-height: 1.6; margin-bottom: 0px; text-align: left !important;\"\u003e\n    \u003ca href=\"\/pages\/create-your-custom-ring\" style=\"color: #111; font-weight: 600; text-decoration: underline;\"\u003eLooking for lab-grown diamonds, specific shapes, or a custom budget? Request a complimentary custom estimate »\u003c\/a\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"1-29ct-c3-champagne-modern-antique-old-mine-cut","title":"1.29ct Natural C3 Champagne Old Mine Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A GIA-certified 1.29ct Canadian champagne diamond (C3 color, SI1 clarity) cut in a classic Old Mine profile, featuring soft golden warmth. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural diamonds we work with. While finding an exact duplicate of a GIA-certified natural 1.29ct Canadian C3 champagne Old Mine cut diamond is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this soft golden warmth and antique profile, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Stone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.29ct (6.29 x 5.90 x 4.28 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Clarity:\u003c\/b\u003e C3 Champagne, SI1\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Modern Antique Old Mine Cut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Canada (Ekati Mine)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCertification:\u003c\/b\u003e GIA Certified\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Bench \u0026 Design Notes --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eBench Notes on C3 Tone \u0026amp; Antique Proportions\u003c\/h3\u003e\n  \u003cp style=\"margin-bottom: 12px; line-height: 1.6; text-align: left;\"\u003eOn the champagne scale, C3 represents a light, soft golden warmth. How that color presents in the finished ring depends on your setting choices:\u003c\/p\u003e\n\n  \u003cul style=\"line-height: 1.8; margin-bottom: 15px; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eYellow or Rose Gold:\u003c\/b\u003e Setting in yellow or rose gold unifies the stone's light warmth with the mounting, creating a subtle, low-contrast vintage look.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eWhite Gold or Platinum:\u003c\/b\u003e White prongs create clean contrast, helping the soft golden tone pop against the bright white metal.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eMounting Depth:\u003c\/b\u003e Old Mine profiles feature a higher crown and deeper pavilion than modern brilliant cuts. We build the setting with open wirework so light enters freely while keeping the ring height balanced on the finger.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural diamonds match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54579002409270,"sku":"28006-01","price":4204.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28006-011.29ct6.29x5.90x4.28mmSI1C3ModernAntiqueOldMineCut1_2048x_64b6dc75-b26b-4dbe-b9af-2b5485e00b21.webp?v=1789754461"},{"product_id":"1-38ct-oval-brilliant-montana-sapphire","title":"1.38ct Oval Brilliant Montana Sapphire","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 1.38ct Montana sapphire cut in an oval brilliant profile, featuring classic blue saturation and ethical U.S. origin. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in U.S. Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 1.38ct Montana sapphire is held in our live partner vault here in the United States. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact sapphire to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.38ct (7.52 x 5.48 x 3.98 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Treatment:\u003c\/b\u003e Blue \/ Heated Natural Sapphire\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Oval Brilliant\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Montana, USA (Missouri River)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 1.38ct Montana sapphire in from our U.S. partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e2 to 3 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54594163900726,"sku":"28028-33","price":2070.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28028-331.38ct7.52x5.48x3.98mmOvalBrilliantSapphire2_2048x_ebc7464f-8b80-47c1-bdf9-86dec3fc716d.jpg?v=1789787850"},{"product_id":"1-99ct-oval-brilliant-australian-sapphire","title":"1.99ct Oval Brilliant Australian Sapphire","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 1.99ct Australian sapphire cut in an oval brilliant profile, featuring a distinct yellow-and-blue parti color shift and low-heat treatment. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in UK Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 1.99ct Australian parti sapphire is held in our live partner vault in the United Kingdom. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact sapphire to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.99ct (7.73 x 6.23 x 4.66 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Treatment:\u003c\/b\u003e Parti Yellow-Blue \/ Low-Heat Natural Sapphire\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Oval Brilliant\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Australia\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Bench \u0026 Design Notes --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eBench Notes on Parti Sapphire \u0026amp; Metal Pairing\u003c\/h3\u003e\n  \u003cp style=\"margin-bottom: 12px; line-height: 1.6; text-align: left;\"\u003eParti sapphires display distinct color zones within a single stone. How those colors present in the final setting depends on your choice of mounting metal:\u003c\/p\u003e\n\n  \u003cul style=\"line-height: 1.8; margin-bottom: 15px; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eYellow Gold:\u003c\/b\u003e Setting in 14k or 18k yellow gold pulls out the warm yellow and subtle green zones within the crystal, unifying the warmer tones.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eWhite Gold or Platinum:\u003c\/b\u003e White prongs isolate the blue color zoning, creating a cool, high-contrast framing that makes the blue pop.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePractical Setting Specs:\u003c\/b\u003e The oval brilliant outline features smooth, curved contours with no vulnerable corners, allowing for secure claw, rounded-prong, or bezel setting styles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 1.99ct Australian parti sapphire in from our UK partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e5 to 10 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54594231042358,"sku":"26721-02","price":4578.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/26721-021.99ct7.73x6.23x4.66mmOvalBrilliantSapphire1_2048x_656623bd-cfc5-4c07-8bb2-15c279e926ba.jpg?v=1789788497"},{"product_id":"1-25ct-canadian-salt-pepper-old-european-cut-diamond","title":"1.25ct Natural Canadian Salt \u0026 Pepper Old European Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 1.25ct Canadian salt and pepper diamond in a rare Modern Antique Old European cut, featuring character-rich pepper inclusions, high-dome vintage faceting, and ethical Canadian origin. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in UK Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 1.25ct Canadian salt and pepper diamond is held in our live partner vault in the United Kingdom. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact diamond to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eUnderstanding Salt \u0026amp; Pepper Character:\u003c\/b\u003e\u003cbr\u003e\n  Salt and pepper diamonds feature organic, galaxy-like charcoal inclusions and subtle grey body tones that give each gem a distinct personality. Cut in a classic round Old European profile with a smooth outer edge, this stone offers excellent structural durability for setting and everyday wear.\u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.25ct (6.41 x 6.38 x 4.40 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Aesthetics:\u003c\/b\u003e Translucent Grey \/ Salt \u0026amp; Pepper\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Modern Antique Old European Cut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Canada (Gahcho Kué Mine)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 1.25ct Canadian salt and pepper diamond in from our UK partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e5 to 10 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54594268922166,"sku":"24900-01","price":2653.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/24900-011.25ct6.41x6.38x4.40mmModernAntiqueOldEuropeanCut1_2048x_b2fdf56b-3acd-4fa4-ac94-a81fb7355f9c.webp?v=1789788893"},{"product_id":"2-19ct-natural-c4-champagne-old-mine-cut-diamond","title":"2.19ct Natural Canadian C4 Champagne Old Mine Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 2.19ct Canadian champagne diamond (C4 color, VS1 clarity) cut in an Old Mine profile, offering a large 2.00+ carat footprint, warm golden-champagne tones, and ethical Canadian origin. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural diamonds we work with. While finding an exact duplicate of a natural 2.19ct Canadian champagne Old Mine cut diamond is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this warm golden-champagne Old Mine diamond, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 2.19ct (7.79 x 7.18 x 4.95 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Clarity:\u003c\/b\u003e C4 Champagne, VS1\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Modern Antique Old Mine Cut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Canada (Gahcho Kué Mine)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Bench \u0026 Design Notes --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eBench Notes on C4 Tone \u0026amp; Antique Profile\u003c\/h3\u003e\n  \u003cp style=\"margin-bottom: 12px; line-height: 1.6; text-align: left;\"\u003eChampagne diamonds in the C4 range carry a rich golden tone. How that color presents in the finished ring depends on your metal choice and setting style:\u003c\/p\u003e\n\n  \u003cul style=\"line-height: 1.8; margin-bottom: 15px; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eYellow or Rose Gold:\u003c\/b\u003e Setting in yellow or rose gold blends with the diamond's golden warmth, creating a cohesive, low-contrast vintage look.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eWhite Gold or Platinum:\u003c\/b\u003e White prongs or a platinum head create sharp contrast, popping the diamond's golden tone distinctly against the metal.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eMounting Depth:\u003c\/b\u003e Antique Old Mine proportions have deeper pavilions than modern cuts. We design the head with open wirework so the stone seats securely while allowing light entry without sitting awkwardly high off the finger.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural diamonds match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597405638966,"sku":"26827-01","price":8509.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/26827-012.19ct7.79x7.18x4.95mmVS1C4ModernAntiqueOldMineCut1_2048x_0d354d97-663e-4399-b2f9-5a6db748bd0b.webp?v=1789844229"},{"product_id":"1-00ct-natural-c6-cognac-champagne-square-step-cut-diamond","title":"1.00ct Natural C6 Cognac Champagne Square Step Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 1.00ct C6 Cognac diamond in a square step cut, featuring deep amber champagne warmth and clean architectural lines. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice (Polished Slate Box) --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural diamonds we work with. While finding an exact duplicate of a rare C6 cognac square step cut is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this deep amber warmth and geometric shape, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Stone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.00ct (5.20 x 5.15 x 3.66 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Clarity:\u003c\/b\u003e C6 Cognac Champagne, VS2\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Cut-Corner Square Step Cut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Natural Earth-Mined\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Bench \u0026 Design Notes --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eBench Notes on C6 Tone \u0026amp; Step-Cut Mounting\u003c\/h3\u003e\n  \u003cp style=\"margin-bottom: 12px; line-height: 1.6; text-align: left;\"\u003eC6 sits on the deeper, richer end of the champagne spectrum with strong amber undertones. Step cuts feature long, open facets that showcase body color rather than bright surface sparkle. How that color presents depends on your setting choices:\u003c\/p\u003e\n\n  \u003cul style=\"line-height: 1.8; margin-bottom: 15px; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eMetal Choice:\u003c\/b\u003e Setting in yellow or rose gold unifies the deep cognac body color with the setting. Setting white prongs or a white metal basket around the head introduces sharp geometric contrast that frames the stone cleanly.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOpen Basket Design:\u003c\/b\u003e Step cuts rely on light traveling through parallel facets, so an open wire basket allows light to pass cleanly without dulling the stone's saturation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut-Corner Mechanics:\u003c\/b\u003e The flattened corners eliminate vulnerable 90-degree points, making this shape very secure and straightforward to set with prongs or a full bezel.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural cognac diamonds match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design?stone=Similar+to+1.00ct+Natural+C6+Cognac+Square+Step+Cut+Diamond\u0026amp;sku=Archive-Sourcing-Request\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597437030710,"sku":"20705-10","price":3058.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/20705-101.01ct5.35x6.18x3.98mmSI2C5CushionBrilliant1_2048x_b3fc9300-279c-4c17-b113-363253645845.webp?v=1789845489"},{"product_id":"2-01ct-natural-unheated-pink-cut-corner-rectangle-sapphire","title":"2.01ct Natural Unheated Pink Cut-Corner Rectangle Sapphire","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 2.01ct unheated Sri Lankan pink sapphire in a cut-corner rectangle profile, featuring soft rose tones and clean, bench-safe geometry. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in Canadian Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 2.01ct unheated Sri Lankan pink sapphire is held in our live partner vault in Canada. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact sapphire to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 2.01ct (7.45 x 6.02 x 4.63 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Natural Blush Pink\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Cut-Corner Rectangle Brilliant\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTreatment:\u003c\/b\u003e Unheated (100% Natural)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Sri Lanka (Ceylon)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 2.01ct unheated Sri Lankan pink sapphire in from our Canadian partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597508792630,"sku":"28193-01","price":2176.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28193-012.01ct7.45x6.02x4.63mmCutCornerRectangleBrilliantSapphire1_2048x_be7e3228-b12c-418c-b45b-031a3e8ee8c7.jpg?v=1789850916"},{"product_id":"1-02ct-natural-vs2-g-modern-antique-old-mine-cut-diamond","title":"1.02ct VS2 G Natural Modern Antique Old Mine Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 1.02ct white diamond (G color, VS2 clarity) featuring broad antique faceting, high clarity, and a traditional Old Mine profile. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in Canadian Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 1.02ct G\/VS2 Old Mine cut diamond is held in our live partner vault in Canada. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact diamond to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.02ct (5.62 x 5.44 x 4.37 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Clarity:\u003c\/b\u003e G Color, VS2 Clarity\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Modern Antique Old Mine Cut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Natural Earth-Mined\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 1.02ct Old Mine cut diamond in from our Canadian partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597522227510,"sku":"27130-01","price":4130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/27130-011.02ct5.62x5.44x4.37mmModernAntiqueOldMineCut1_2048x_92567abb-978a-4109-9bdb-975e1c7bc185.jpg?v=1789852165"},{"product_id":"1-70ct-natural-unheated-green-blue-oval-brilliant-sapphire","title":"1.70ct Natural Unheated Green\/Blue Oval Brilliant Sapphire","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 1.70ct unheated sapphire featuring a distinct teal green-and-blue color shift cut in a classic oval brilliant profile. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural gemstones we work with. While finding an exact duplicate of a unique unheated teal sapphire is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this teal green-and-blue color shift and oval shape, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.70ct (6.89 x 5.95 x 4.76 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Natural Green \/ Blue (Teal)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Oval Brilliant\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTreatment:\u003c\/b\u003e Unheated (100% Natural)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Madagascar\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Master Jeweler’s Setting Ideas --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eMaster Jeweler’s Setting Ideas\u003c\/h3\u003e\n  \u003cp style=\"margin-bottom: 12px; line-height: 1.6; text-align: left;\"\u003e\n    To help you picture how a loose gemstone translates into a finished piece, we've combined Igor's 40+ years at the bench with a few different setting ideas:\n  \u003c\/p\u003e\n\n  \u003c!-- 3-Image Concept Grid (Clickable + Mobile Responsive) --\u003e\n  \u003cdiv style=\"margin: 15px 0; padding: 12px; background-color: #f9f9f9; border: 1px solid #eeeeee; border-radius: 4px;\"\u003e\n    \u003cdiv style=\"display: flex; gap: 12px; justify-content: space-between; align-items: flex-start; overflow-x: auto; padding-bottom: 8px;\"\u003e\n\n      \u003c!-- Image 1: Yellow Gold Baguette (Clickable) --\u003e\n      \u003cdiv style=\"flex: 1 0 30%; min-width: 30%; text-align: center;\"\u003e\n        \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28273-011.70ct6.89x5.95x4.76mmOvalBrilliantSapphire1_2048x_b500211b-7243-457f-a539-0bff0bd5f4a0.jpg?v=1789926997\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28273-011.70ct6.89x5.95x4.76mmOvalBrilliantSapphire1_2048x_b500211b-7243-457f-a539-0bff0bd5f4a0.jpg?v=1789926997\" alt=\"18K Yellow Gold Baguette Concept\" style=\"width: 100%; height: auto; border-radius: 4px; border: 1px solid #e5e5e5; cursor: pointer;\"\u003e\n        \u003c\/a\u003e\n        \u003cp style=\"font-size: 11px; color: #444; margin-top: 6px; font-weight: bold; line-height: 1.3;\"\u003e18K Yellow Gold\u003cbr\u003eTapered Baguettes\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Image 2: Platinum Claw Solitaire (Clickable) --\u003e\n      \u003cdiv style=\"flex: 1 0 30%; min-width: 30%; text-align: center;\"\u003e\n        \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28273-011.70ct6.89x5.95x4.76mmOvalBrilliantSapphire2_Platinum_Solitaire.jpg?v=1789927728\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28273-011.70ct6.89x5.95x4.76mmOvalBrilliantSapphire2_Platinum_Solitaire.jpg?v=1789927728\" alt=\"Platinum Claw Solitaire Concept\" style=\"width: 100%; height: auto; border-radius: 4px; border: 1px solid #e5e5e5; cursor: pointer;\"\u003e\n        \u003c\/a\u003e\n        \u003cp style=\"font-size: 11px; color: #444; margin-top: 6px; font-weight: bold; line-height: 1.3;\"\u003ePlatinum\u003cbr\u003eClaw Solitaire\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Image 3: 18K Yellow Gold Bezel (Clickable) --\u003e\n      \u003cdiv style=\"flex: 1 0 30%; min-width: 30%; text-align: center;\"\u003e\n        \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28273-011.70ct6.89x5.95x4.76mmOvalBrilliantSapphire3_Gold_Bezel.jpg?v=1789927728\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28273-011.70ct6.89x5.95x4.76mmOvalBrilliantSapphire3_Gold_Bezel.jpg?v=1789927728\" alt=\"18K Yellow Gold Bezel Concept\" style=\"width: 100%; height: auto; border-radius: 4px; border: 1px solid #e5e5e5; cursor: pointer;\"\u003e\n        \u003c\/a\u003e\n        \u003cp style=\"font-size: 11px; color: #444; margin-top: 6px; font-weight: bold; line-height: 1.3;\"\u003e18K Yellow Gold\u003cbr\u003eModern Bezel\u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n    \u003cp style=\"font-size: 11.5px; color: #555; margin-top: 10px; line-height: 1.4; font-style: italic; text-align: center; border-top: 1px solid #eaeaea; padding-top: 10px;\"\u003e\n      \u003cb\u003eDesign Previews:\u003c\/b\u003e These digital renderings are just to give you a feel for color, metal contrast, and setting styles. They are not final blueprints. Click any image to enlarge.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"line-height: 1.8; margin-bottom: 15px; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eMetal Pairing:\u003c\/b\u003e Setting this teal sapphire in \u003cb\u003eyellow gold\u003c\/b\u003e draws out the stone's warm green notes, while mounting in \u003cb\u003eplatinum or white gold\u003c\/b\u003e frames the blue undertones for a crisp, cool look.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eStyle Ideas:\u003c\/b\u003e Shown above in a low-profile double-claw setting with tapered baguette side stones, a clean platinum solitaire, and a full protective yellow gold bezel.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eAt the Bench:\u003c\/b\u003e The smooth, curved oval outline has no vulnerable points or fragile corners, making it versatile for claw prongs, flat tabs, or low-profile bezel mountings.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"font-size: 13px; color: #444; line-height: 1.5; background-color: #f4f4f4; padding: 10px; border-left: 3px solid #111; text-align: left;\"\u003e\n    \u003cb\u003eCraftsmanship:\u003c\/b\u003e While digital renderings are great visual guides, the actual ring is built for real-world wear. Igor personally plans your specific mounting, calculating precise prong thickness, gallery depth, and structural support during your 3D design phase to guarantee a lifetime of durability.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural sapphires match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact gems to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/create-your-custom-ring?stone=Similar+to+1.70ct+Natural+Unheated+Green\/Blue+Oval+Brilliant+Sapphire\u0026amp;sku=Archive-Sourcing-Request\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597538709814,"sku":"28273-01","price":2040.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28273-011.70ct6.89x5.95x4.76mmOvalBrilliantSapphire1_2048x_076fc131-d7f0-4833-900d-3e032e3130ea.jpg?v=1789853248"},{"product_id":"2-51ct-natural-unheated-purple-oval-brilliant-sapphire","title":"2.51ct Natural Unheated Purple Oval Brilliant Sapphire","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 2.51ct unheated Sri Lankan sapphire in an oval brilliant cut, featuring a deep purple hue, strong sparkle, and a smooth, bench-safe profile. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in Canadian Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 2.51ct unheated Sri Lankan purple sapphire is held in our live partner vault in Canada. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact sapphire to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 2.51ct (8.55 x 6.58 x 5.32 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Natural Deep Purple\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Oval Brilliant\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTreatment:\u003c\/b\u003e Unheated (100% Natural)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Sri Lanka (Ceylon)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 2.51ct unheated Sri Lankan purple sapphire in from our Canadian partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597540348214,"sku":"28200-01","price":3188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28200-012.51ct8.55x6.58x5.32mmOvalBrilliantSapphire1_2048x_96603298-c027-42a7-8732-87fc05fc948d.jpg?v=1789853609"},{"product_id":"0-48ct-natural-canadian-salt-pepper-oval-rosecut-diamond","title":"0.48ct Natural Canadian Salt \u0026 Pepper Oval Rosecut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 0.48ct Canadian salt and pepper diamond in a vintage-inspired oval rosecut, featuring a low profile, unique pepper inclusions, and ethical Canadian origin. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice (Polished Slate Box) --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural diamonds we work with. While finding an exact duplicate of a unique salt and pepper inclusion pattern and oval rose cut is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this salt and pepper aesthetic and style, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eUnderstanding Rose Cut Character \u0026amp; Setting:\u003c\/b\u003e\u003cbr\u003e\n  Rose cuts feature a flat base and a faceted dome top, allowing the diamond to sit sleek and low against the finger. While this gem has a small natural cavity on its flat underside, this area sits completely hidden and protected inside the metal mounting once set, ensuring a durable, comfortable piece for daily wear.\u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 0.48ct (5.89 x 4.59 x 2.10 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Aesthetics:\u003c\/b\u003e Salt \u0026amp; Pepper\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Oval Rosecut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Canada (Gahcho Kué Mine)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural salt and pepper diamonds match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/create-your-custom-ring?stone=Similar+to+0.48ct+Natural+Canadian+Salt+and+Pepper+Oval+Rosecut+Diamond\u0026amp;sku=Archive-Sourcing-Request\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597753766198,"sku":"27694-01","price":625.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/27694-010.48ct5.89x4.59x2.10mmOvalRosecut1_2048x_f081b35b-ac17-4323-bfd0-73f83fb996d7.webp?v=1789862719"},{"product_id":"0-75ct-natural-canadian-salt-pepper-old-mine-cut-diamond","title":"0.75ct Natural Canadian Salt \u0026 Pepper Old Mine Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 0.75ct Canadian salt and pepper diamond in a classic Modern Antique Old Mine Cut, featuring ethical Canadian origin and vintage-inspired faceting. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice (Polished Slate Box) --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural diamonds we work with. While finding an exact duplicate of a unique salt and pepper inclusion pattern and old mine cut is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this salt and pepper aesthetic and style, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eUnderstanding Salt \u0026amp; Pepper Character:\u003c\/b\u003e\u003cbr\u003e\n  Salt and pepper diamonds feature organic, galaxy-like charcoal inclusions that make every stone entirely unique. Cut in a classic Old Mine profile with soft, rounded corners, this gem offers excellent structural durability for setting and everyday wear.\u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 0.75ct (5.55 x 4.90 x 3.38 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Aesthetics:\u003c\/b\u003e Salt \u0026amp; Pepper\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Modern Antique Old Mine Cut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Canada (Gahcho Kué Mine)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural salt and pepper diamonds match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/create-your-custom-ring?stone=Similar+to+0.75ct+Natural+Canadian+Salt+and+Pepper+Old+Mine+Cut+Diamond\u0026amp;sku=Archive-Sourcing-Request\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597756715318,"sku":"27008-01","price":1330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/27008-010.75ct5.55x4.90x3.38mmModernAntiqueOldMineCut1_2048x_6b15a848-6246-4b32-8162-ecefd301f386.webp?v=1789863401"},{"product_id":"1-20ct-natural-white-h-si1-old-mine-cut-diamond","title":"1.20ct Natural White H\/SI1 Old Mine Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 1.20ct white diamond (H color, SI1 clarity) cut in a classic Old Mine profile with broad antique facets and an eye-clean face-up appearance. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in U.S. Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 1.20ct H\/SI1 Old Mine cut diamond is held in our live partner vault here in the United States. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact diamond to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.20ct (5.87 x 5.76 x 4.36 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \u0026amp; Clarity:\u003c\/b\u003e White (H Color) \/ SI1 Clarity\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Modern Antique Old Mine Cut (Cushion)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Earth-Mined \/ KPC-Compliant\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 1.20ct Old Mine cut diamond in from our U.S. partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e2 to 3 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597766807862,"sku":"27130-09","price":4860.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/27130-091.20ct5.87x5.76x4.36mmModernAntiqueOldMineCut1_2048x_1999ae58-3649-4144-b550-fd44708b7b3f.webp?v=1789864343"},{"product_id":"1-04ct-natural-canadian-salt-pepper-old-mine-cut-diamond","title":"1.04ct Natural Canadian Salt \u0026 Pepper Old Mine Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 1.04ct Canadian salt and pepper diamond in a classic Old Mine Cut, offering a full 1.00+ carat footprint, ethical Canadian origin, and character-rich galaxy inclusions. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural diamonds we work with. While finding an exact duplicate of a natural 1.04ct Canadian salt and pepper Old Mine cut diamond is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this galaxy-inclusion pattern and antique profile, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eUnderstanding Salt \u0026amp; Pepper Character \u0026amp; Crown Faceting:\u003c\/b\u003e\u003cbr\u003e\n  Salt and pepper diamonds carry natural charcoal and cloud inclusions, giving each stone a one-of-a-kind, galaxy-like pattern. While this gem features a minor natural surface-reaching inclusion on a crown facet, its thick Old Mine Cut profile and soft, rounded corners provide excellent structural durability for setting and everyday wear.\u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.04ct (6.10 x 5.68 x 3.84 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Aesthetics:\u003c\/b\u003e Salt \u0026amp; Pepper\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Modern Antique Old Mine Cut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Canada (Gahcho Kué Mine)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural diamonds match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597801312566,"sku":"27041-01","price":1908.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/27041-011.04ct6.10x5.68x3.84mmModernAntiqueOldMineCut1_2048x_d28996c0-812e-4dd5-90cd-b14cde0dc03b.webp?v=1789864991"},{"product_id":"2-15ct-natural-unheated-purple-sri-lankan-sapphire","title":"2.15ct Natural Unheated Purple Sri Lankan Sapphire","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 2.15ct unheated Sri Lankan purple sapphire cut in a classic oval brilliant profile, offering rich color saturation and completely untreated origin. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in Canadian Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 2.15ct unheated Sri Lankan purple sapphire is held in our live partner vault in Canada. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact sapphire to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 2.15ct (7.90 x 6.31 x 5.25 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Natural Rich Purple\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Oval Brilliant\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTreatment:\u003c\/b\u003e Unheated (100% Natural)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Sri Lanka (Ceylon)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 2.15ct unheated Sri Lankan purple sapphire in from our Canadian partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54597804032310,"sku":"28213-01","price":2850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28213-012.15ct7.90x6.31x5.25mmOvalBrilliantSapphire1_2048x_5676e177-8c84-4085-b340-269573507ad6.webp?v=1789865281"},{"product_id":"0-70ct-natural-warm-k-si2-oval-brilliant-diamond","title":"0.70ct Natural Warm K\/SI2 Oval Brilliant Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 0.70ct oval brilliant diamond featuring a faint warm K-color tone and an eye-clean SI2 clarity profile. Best suited for yellow or rose gold settings. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural diamonds we work with. While finding an exact duplicate of a natural 0.70ct K\/SI2 oval diamond is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this warm K-color oval diamond, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 0.70ct (6.09 x 4.50 x 3.04 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \u0026amp; Clarity:\u003c\/b\u003e K Color (Faint Warmth) \/ SI2 Clarity\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Oval Brilliant\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCertification:\u003c\/b\u003e Supplier Graded (Non-GIA)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Earth-Mined \/ KPC-Compliant\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Bench \u0026 Design Notes --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eBench Notes on K Color \u0026amp; Metal Pairing\u003c\/h3\u003e\n  \u003cp style=\"margin-bottom: 12px; line-height: 1.6; text-align: left;\"\u003eOn the GIA scale, K color falls into the \"Faint\" color category. It isn't icy white; it carries a soft, warm undertone. How visible that warmth looks in the finished piece depends on your setting choices:\u003c\/p\u003e\n\n  \u003cul style=\"line-height: 1.8; margin-bottom: 15px; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eYellow or Rose Gold:\u003c\/b\u003e Recommended. Setting this stone in yellow or rose gold blends the gem's warmth with the mounting, making the color look intentional and natural.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eWhite Gold or Platinum:\u003c\/b\u003e White prongs create sharp contrast against the stone, which highlights the warm undertones rather than masking them.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eBudget Trade-off:\u003c\/b\u003e Choosing a K-color diamond is a practical way to keep an earth-mined diamond in the 0.70ct range on a tighter budget by trading colorlessness for stone size.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin-bottom: 15px; line-height: 1.6; text-align: left;\"\u003eWith its rounded oval outline, this shape has no sharp points or exposed corners, making it straightforward to set and secure for daily wear.\u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural diamonds match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54601290481974,"sku":"27065-05","price":2019.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/27065-050.70ct6.09x4.50x3.04mmSI2KOvalBrilliant1_2048x_ac7c06fa-6e06-4dd7-a9aa-48a6d0de0f30.jpg?v=1789939581"},{"product_id":"1-47ct-natural-blue-sri-lankan-cushion-sapphire","title":"1.47ct Natural Blue Sri Lankan Cushion Sapphire","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 1.47ct Sri Lankan sapphire featuring a cushion brilliant cut and a distinct parti blue-and-white color gradient. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in U.S. Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 1.47ct Sri Lankan cushion sapphire is held in our live partner vault here in the United States. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact sapphire to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.47ct (6.48 x 5.80 x 4.08 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \u0026amp; Tone:\u003c\/b\u003e Parti Blue-White \/ Vivid Royal Gradient\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Cushion Brilliant\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eEnhancement:\u003c\/b\u003e Traditional Heat Treated\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Earth-Mined \/ Sri Lanka\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 1.47ct Sri Lankan sapphire in from our U.S. partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e2 to 3 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54601355460918,"sku":"28257-01","price":1620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28257-011.47ct6.48x5.80x4.08mmCushionBrilliantSapphire1_2048x_938f2298-9793-42c2-857d-47c95c104ecd.webp?v=1789940405"},{"product_id":"1-04ct-natural-white-h-si1-elongated-old-mine-cut-diamond","title":"1.04ct Natural White H\/SI1 Elongated Old Mine Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 1.04ct white diamond (H color, SI1 clarity) cut in an elongated Old Mine profile. Its subtle 1.19 length-to-width ratio creates a flattering look on the finger, while broad antique facets give it traditional vintage fire. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in U.S. Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 1.04ct H\/SI1 elongated Old Mine cut diamond is held in our live partner vault here in the United States. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact diamond to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 1.04ct (5.72 x 4.79 x 4.49 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \u0026amp; Clarity:\u003c\/b\u003e White (H Color) \/ SI1 Clarity\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Modern Antique Old Mine Cut (Elongated Cushion)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCertification:\u003c\/b\u003e Supplier Graded\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Earth-Mined \/ KPC-Compliant\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 1.04ct elongated Old Mine cut diamond in from our U.S. partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e2 to 3 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54601445572918,"sku":"27130-05","price":4212.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/27130-051.04ct5.72x4.79x4.49mmModernAntiqueOldMineCut1_2048x_52111467-e1bb-4432-ab98-668d73f2bcac.webp?v=1789941703"},{"product_id":"3-49ct-natural-unheated-peach-cushion-sapphire","title":"3.49ct Natural Unheated Peach Cushion Sapphire","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 3.49ct unheated Sri Lankan sapphire cut in a cushion brilliant profile, featuring a soft pinkish-orange peach hue, a substantial 8mm+ footprint, and smooth, bench-safe contours. \u003ci\u003e(Live \u0026amp; Available for Custom Build)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Availability Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e💎 Vault Availability: Currently in Canadian Partner Vault\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific 3.49ct unheated Sri Lankan peach sapphire is held in our live partner vault in Canada. Since live vault gems move quickly across partner inventory, we confirm real-time availability with our supplier before reserving it for you. Once confirmed, we are happy to bring this exact sapphire to our Brookline studio for your private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 3.49ct (8.26 x 7.62 x 6.15 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Natural Pinkish-Orange \/ Peach\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Cushion Brilliant\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTreatment:\u003c\/b\u003e Unheated (100% Natural)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Sri Lanka (Ceylon)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to see this gem in person?\u003c\/b\u003e\u003cbr\u003e\n  We invite you to reach out or visit our Brookline shop to get started. To bring this exact 3.49ct unheated Sri Lankan peach sapphire in from our Canadian partner vault for your inspection, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't quite right in person?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54601538896182,"sku":"28208-01","price":7050.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28208-013.49ct8.26x7.62x6.15mmCushionBrilliantSapphire1_2048x_212aaaf3-5481-46d5-b5cc-e4c47926bc2d.webp?v=1789943118"},{"product_id":"2-04ct-natural-champagne-c5-vs2-geo-oval-step-cut-diamond","title":"2.04ct Natural Champagne C5\/VS2 Geo Oval Step Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 2.04ct Champagne Diamond (C5 color, VS2 clarity) measuring 9.55 x 6.39 x 4.18 mm with a geometric oval step cut. Rather than soft brilliance, this step-cut profile produces crisp, linear flashes of light across a warm golden-tan body. Its smooth, cornerless outline offers complete bench versatility for bezels, claw prongs, or accent mountings. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural diamonds we work with. While finding an exact duplicate of a rare geometric step-cut is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this champagne color and style, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 2.04ct (9.55 x 6.39 x 4.18 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Natural Fancy Champagne (C5 Color Grade)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Geo Oval Step Cut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eClarity:\u003c\/b\u003e VS2 (Eye-Clean)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Earth-Mined \/ South Africa (Cullinan Mine)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Master Jeweler’s Setting Ideas --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eMaster Jeweler’s Setting Ideas\u003c\/h3\u003e\n  \u003cp style=\"margin-bottom: 12px; line-height: 1.6; text-align: left;\"\u003eTo help you picture how a loose gemstone translates into a finished piece, we've combined Igor's 40+ years at the bench with a few different setting ideas:\u003c\/p\u003e\n\n  \u003c!-- 3-Image Concept Grid --\u003e\n  \u003cdiv style=\"margin: 15px 0; padding: 12px; background-color: #f9f9f9; border: 1px solid #eeeeee; border-radius: 4px;\"\u003e\n    \u003cdiv style=\"display: flex; gap: 12px; justify-content: space-between; align-items: flex-start; overflow-x: auto; padding-bottom: 8px;\"\u003e\n\n      \u003c!-- Image 1: Yellow Gold Baguette --\u003e\n      \u003cdiv style=\"flex: 1; min-width: 30%; text-align: center;\"\u003e\n        \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/2-04ct-geo-oval-champagne-diamond-18k-yellow-gold-tapered-baguettes.jpg?v=1790298995\" rel=\"noopener\" target=\"_blank\"\u003e \n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/2-04ct-geo-oval-champagne-diamond-18k-yellow-gold-tapered-baguettes.jpg?v=1790298995\" alt=\"Custom 18K yellow gold 3-stone engagement ring render\" style=\"width: 100%; height: auto; border-radius: 4px; border: 1px solid #e5e5e5; cursor: pointer;\"\u003e \n        \u003c\/a\u003e\n        \u003cp style=\"font-size: 11px; color: #444; margin-top: 6px; font-weight: bold; line-height: 1.3;\"\u003e18K Yellow Gold\u003cbr\u003eTapered Baguettes\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Image 2: Platinum Claw Solitaire --\u003e\n      \u003cdiv style=\"flex: 1; min-width: 30%; text-align: center;\"\u003e\n        \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/2-04ct-geo-oval-champagne-diamond-platinum-double-claw-solitaire.jpg?v=1790298995\" rel=\"noopener\" target=\"_blank\"\u003e \n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/2-04ct-geo-oval-champagne-diamond-platinum-double-claw-solitaire.jpg?v=1790298995\" alt=\"Platinum solitaire engagement ring render\" style=\"width: 100%; height: auto; border-radius: 4px; border: 1px solid #e5e5e5; cursor: pointer;\"\u003e \n        \u003c\/a\u003e\n        \u003cp style=\"font-size: 11px; color: #444; margin-top: 6px; font-weight: bold; line-height: 1.3;\"\u003ePlatinum\u003cbr\u003eClaw Solitaire\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Image 3: 18K Yellow Gold Bezel --\u003e\n      \u003cdiv style=\"flex: 1; min-width: 30%; text-align: center;\"\u003e\n        \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/2-04ct-geo-oval-champagne-diamond-18k-yellow-gold-bezel.jpg?v=1790298995\" rel=\"noopener\" target=\"_blank\"\u003e \n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/2-04ct-geo-oval-champagne-diamond-18k-yellow-gold-bezel.jpg?v=1790298995\" alt=\"Custom 18K yellow gold modern full bezel engagement ring render\" style=\"width: 100%; height: auto; border-radius: 4px; border: 1px solid #e5e5e5; cursor: pointer;\"\u003e \n        \u003c\/a\u003e\n        \u003cp style=\"font-size: 11px; color: #444; margin-top: 6px; font-weight: bold; line-height: 1.3;\"\u003e18K Yellow Gold\u003cbr\u003eModern Bezel\u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n    \u003cp style=\"font-size: 11.5px; color: #555; margin-top: 10px; line-height: 1.4; font-style: italic; text-align: center; border-top: 1px solid #eaeaea; padding-top: 10px;\"\u003e\u003cb\u003eDesign Previews:\u003c\/b\u003e These digital renderings are just to give you a feel for color, metal contrast, and setting styles. They are not final blueprints. Click any image to enlarge.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"line-height: 1.8; margin-bottom: 15px; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eMetal Pairing:\u003c\/b\u003e Setting a champagne diamond in \u003cb\u003eyellow or rose gold\u003c\/b\u003e blends nicely with the stone's golden-tan body color for a warm, subtle look. Setting it in \u003cb\u003eplatinum or white gold\u003c\/b\u003e creates a sharper contrast, helping the champagne tone stand out against the bright white metal.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eStyle Ideas:\u003c\/b\u003e Shown above in an 18K yellow gold three-stone ring with tapered baguette side accents, a clean platinum double-claw solitaire, and a low-profile protective modern bezel.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eAt the Bench:\u003c\/b\u003e Step cuts feature broad, open facets that show off the stone's clean lines. We carefully plan the pavilion seating and gallery support during the design phase to make sure your stone sits perfectly straight and stays secure, whether you prefer delicate prongs or a full bezel.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"font-size: 13px; color: #444; line-height: 1.5; background-color: #f4f4f4; padding: 10px; border-left: 3px solid #111; text-align: left;\"\u003e\u003cb\u003eCraftsmanship:\u003c\/b\u003e While digital renderings are great visual guides, the actual ring is built for real-world wear. Igor personally plans your specific mounting, calculating precise prong thickness, gallery depth, and structural support during your 3D design phase to guarantee a lifetime of durability.\u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural champagne diamonds match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact gems to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- In-House Portfolio \u0026 Design Statement --\u003e\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eAll 3D design concepts and digital renderings shown are original portfolio work created in-house by Igor for our Brookline shop. Click any image to see an enlarged view.\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":54645678965046,"sku":"27515-01","price":11250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/27515-012.04ct9.55x6.39x4.18mmGeoOvalStepCut1_2048x_a6bc3496-5d9d-4dfc-a9eb-b3619c4e0c84.webp?v=1790296228"},{"product_id":"0-61ct-natural-c6-cognac-champagne-geo-oval-step-cut-diamond","title":"0.61ct Natural C6 Cognac Champagne Geo Oval Step Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 0.61ct C6 cognac diamond in a geometric oval step cut, featuring amber champagne tones and an elongated 6.77 x 4.18 mm profile. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural diamonds we work with. While finding an exact duplicate of a natural 0.61ct C6 cognac geometric oval step cut diamond is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this amber champagne tone and elongated step cut profile, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 0.61ct (6.77 x 4.18 x 2.64 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Clarity:\u003c\/b\u003e C6 Cognac Champagne, VS1\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Geometric Oval Step Cut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Natural Earth-Mined (South Africa)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Bench \u0026 Design Notes --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eBench Notes on C6 Tone \u0026amp; Step-Cut Mounting\u003c\/h3\u003e\n  \u003cp style=\"margin-bottom: 12px; line-height: 1.6; text-align: left;\"\u003eC6 sits on the deeper, saturated end of the champagne color scale with distinct amber tones. Step cuts feature flat, parallel facets that show off body color and clarity rather than surface sparkle. How that color presents in a finished ring depends on your setting choices:\u003c\/p\u003e\n\n  \u003cul style=\"line-height: 1.8; margin-bottom: 15px; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eMetal Choice:\u003c\/b\u003e Setting in 14K or 18K yellow or rose gold unifies the warm amber body color with the mounting. Setting white prongs or a platinum head around the stone creates a clean contrast that frames the oval outline.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eElongated Proportions:\u003c\/b\u003e At 6.77mm long by 4.18mm wide, this geometric step cut offers a slender profile suited for traditional north-south settings, modern east-west mounts, or protective bezel settings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eBasket Design:\u003c\/b\u003e Parallel step facets require clear light entry through the sides and pavilion. An open wire basket allows light to pass through the stone without darkening its body color.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural diamonds match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":67582481465654,"sku":"28060-01","price":1020.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28060-010.61ct6.77x4.18x2.64mmGeoOvalStepCut1_2048x_57866e29-7a17-4d2b-8dab-7f0283ed5703.jpg?v=1790440657"},{"product_id":"0-53ct-natural-c4-champagne-elongated-geo-oval-step-cut-diamond","title":"0.53ct Natural C4 Champagne Elongated Geo Oval Step Cut Diamond","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n  \u003c!-- One-Line Overview --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eOverview:\u003c\/b\u003e A natural 0.53ct C4 champagne diamond in an elongated geometric oval step cut, featuring light honey-gold tones and a slender 6.89 x 3.70 mm profile. \u003ci\u003e(Vault Archive Reference)\u003c\/i\u003e\u003c\/p\u003e\n\n  \u003c!-- Vault Archive Status Notice --\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border: 1px solid #e2e8f0; border-left: 4px solid #4a5568; padding: 16px; border-radius: 4px; margin-bottom: 25px; text-align: left;\"\u003e\n    \u003cp style=\"margin-top: 0; margin-bottom: 6px; color: #1a202c; font-size: 1em;\"\u003e\u003cb\u003e🔒 Vault Archive Status: Selected for Custom Project\u003c\/b\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #4a5568; line-height: 1.5; font-size: 0.95em;\"\u003e\n      This specific gemstone was selected for a client's custom project and is now part of our design archive. We keep this listing up as a reference to show the quality of natural diamonds we work with. While finding an exact duplicate of a natural 0.53ct C4 champagne elongated geometric oval step cut diamond is challenging, we specialize in sourcing beautifully similar alternatives. If you have fallen in love with this honey-gold tone and slender step cut profile, we are happy to search our supplier vaults to find a closely matching stone for your own private viewing.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Gemstone Specifications --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eGemstone Specifications\u003c\/h3\u003e\n  \u003cul style=\"line-height: 1.8; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eCarat Weight:\u003c\/b\u003e 0.53ct (6.89 x 3.70 x 2.46 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eColor \/ Clarity:\u003c\/b\u003e C4 Honey Champagne, SI1\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCut \/ Shape:\u003c\/b\u003e Elongated Geometric Oval Step Cut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Natural Earth-Mined (Cullinan Mine, South Africa)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Bench \u0026 Design Notes --\u003e\n  \u003ch3 style=\"margin-bottom: 10px; text-align: left;\"\u003eBench Notes on C4 Tone \u0026amp; Elongated Oval Mounting\u003c\/h3\u003e\n  \u003cp style=\"margin-bottom: 12px; line-height: 1.6; text-align: left;\"\u003eC4 sits in the warm honey-gold range of the champagne color scale. Step cuts feature flat, parallel facets that emphasize body color and clarity over surface brilliance. How that color presents in a finished ring depends on your setting choices:\u003c\/p\u003e\n\n  \u003cul style=\"line-height: 1.8; margin-bottom: 15px; text-align: left;\"\u003e\n    \u003cli\u003e\n\u003cb\u003eMetal Choice:\u003c\/b\u003e Setting in 14K or 18K yellow or rose gold unifies the honey-gold body color with the setting. Setting white prongs or a platinum head around the stone creates a clean contrast that frames the slender oval outline.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eElongated Proportions:\u003c\/b\u003e At 6.89mm long by 3.70mm wide, this stone features an elongated 1.86 length-to-width ratio suited for north-south solitaires, modern east-west mounts, or protective bezel settings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eBasket Design:\u003c\/b\u003e Parallel step facets require clear light entry through the sides and pavilion. An open wire basket allows light to pass through the stone without dampening its body color.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\n  \u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eLooking to create something similar?\u003c\/b\u003e\u003cbr\u003e\n  If you love this look, we invite you to reach out or visit our Brookline shop to get started. We will search our supplier vaults free of obligation to share what natural diamonds match your preferred size and budget. Once you select the stone you would like to view in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to bring it in. Bringing your gem safely to our Brookline studio usually takes \u003cb\u003e4 to 7 business days\u003c\/b\u003e, giving you a private 7-day viewing window. This non-refundable deposit covers fully insured transit, custom 3D design renderings for your setting (including up to 2 revisions), and a physical 3D resin model to try on. Best of all, the full $500 applies 100% toward your finished ring.\u003c\/p\u003e\n\n  \u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the sourced gem isn't quite right?\u003c\/b\u003e\u003cbr\u003e\n  Your deposit remains completely versatile. It transfers 100% as a project credit toward sourcing another natural gem, choosing an in-house lab-grown diamond, or crafting a custom setting.\u003c\/p\u003e\n\n  \u003cp style=\"font-size: 13.5px; color: #555; line-height: 1.6; text-align: left;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to sourcing natural gemstones and is credited 100% toward your finished project. Final custom ring totals are calculated simply as: \u003cb\u003eSelected Gem Price + Custom Mounting Design\u003c\/b\u003e (plus applicable MA sales tax). Since every setting is built from scratch, the final cost depends entirely on the specific design we create together, ranging from around $2,000 for compact mountings to $10,000+ for rare, high-carat stones. Exact quotes are provided during your in-person consultation (or shortly after, if we need time to calculate intricate bench labor or source specific side stones). Looking to maximize stone size within a specific budget? Custom engagement rings using our in-house lab-grown diamonds start at $2,000. \u003ca href=\"\/pages\/custom-design\" style=\"color: #111; text-decoration: underline;\"\u003eStart your custom ring inquiry here.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Jewelry Express Works","offers":[{"title":"Default Title","offer_id":67582489002294,"sku":"28060-04","price":950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/files\/28060-040.53ct6.89x3.70x2.46mmGeoOvalStepCut1_2048x_69aaac68-340e-4cfb-831b-1347a56ad163.webp?v=1790441177"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2598\/7894\/collections\/28213-012.15ct7.90x6.31x5.25mmOvalBrilliantSapphire2_2048x_9010595d-81ae-4fdd-8082-8c08355563fb.webp?v=1789920427","url":"https:\/\/jewelryexpressworks.com\/collections\/gemstone-vault.oembed?page=2","provider":"Jewelry Express Works","version":"1.0","type":"link"}