Platinum 1.25 Carat Cushion Cut Lab Diamond D/VS Engagement Ring

This engagement ring features a platinum band with a 1.25 carat lab-grown diamond in a cushion cut. The stone measures 6x6mm and is securely held in place by four prongs and an underbezel. The ring has a knife edge design and its approximate measurements are as follows: the top height is approximately 5.28mm, the shank base thickness is approximately 1.79mm, the shank base width is approximately 2.1mm, and the top height is also approximately 5.28mm. The center diamond is accompanied by an IGI certification, which includes a serialized number certificate. The IGI report number is laser-inscribed on the diamond's girdle for safety and verification purposes. It can only be seen with a special microscope used by gemologists and cannot be seen without it.