{"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\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.\u003c\/p\u003e\n\n\u003c!-- Vault Availability Notice --\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cb\u003eVault Availability:\u003c\/b\u003e Held in our supplier's partner vault. Daily changes in live wholesale availability mean direct online checkout is disabled. If this exact gem sells before your in-person order is locked in, our jeweler will source similar options in cut, color, and budget for your review.\u003c\/p\u003e\n\n\u003chr style=\"border: 0; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\u003c!-- Stone Specifications --\u003e\n\u003ch3 style=\"text-align: left; margin-bottom: 10px;\"\u003eGemstone Specifications\u003c\/h3\u003e\n\u003cul style=\"text-align: left; line-height: 1.8;\"\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\u003c!-- Bench \u0026 Design Notes --\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cb\u003eBench Notes on C4 Tone \u0026amp; Elongated Oval Mounting:\u003c\/b\u003e\u003cbr\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 the mounting choices:\u003c\/p\u003e\n\n\u003cul style=\"line-height: 1.8; text-align: left; margin-bottom: 15px;\"\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\u003c!-- Sourcing \u0026 Shop Viewing Terms --\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWant to see this stone in person?\u003c\/b\u003e\u003cbr\u003eWe invite you to visit our Brookline shop to sit down with our bench jeweler and begin your project. To view this stone in person, we require a \u003cb\u003e$500 Vault Sourcing \u0026amp; Design Deposit\u003c\/b\u003e to order it in for you. Insured transit and U.S. customs entry from our partner vault typically take \u003cb\u003e4 to 7 business days\u003c\/b\u003e to reach our Brookline bench for your 7-day private viewing window. This deposit covers fully insured transit, custom 3D CAD design renderings for your mounting (with up to 2 revisions), and a physical 3D resin model to try on, with 100% applied toward your finished ring total.\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\"\u003e\u003cb\u003eWhat if the stone isn't the right fit?\u003c\/b\u003e\u003cbr\u003eIf you view the stone in person and prefer a different color, shape, or size, your $500 deposit transfers completely toward sourcing an alternate vault gem or crafting your custom setting.\u003c\/p\u003e\n\n\u003cp style=\"text-align: left; font-size: 13.5px; color: #555; line-height: 1.6;\"\u003e\u003ci\u003eNote: The $500 deposit applies specifically to Vault 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). Every setting is built from scratch, so the final cost depends entirely on the specific design we create together—ranging anywhere from $2,000 for compact gems to $10,000+ for rare high-carat stones. Exact, binding quotes are provided during your in-person consultation (or shortly after, should Igor need time to calculate intricate bench labor or source specific accent stones). Looking to maximize stone scale 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\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","url":"https:\/\/jewelryexpressworks.com\/products\/0-53ct-natural-c4-champagne-elongated-geo-oval-step-cut-diamond","provider":"Jewelry Express Works","version":"1.0","type":"link"}