A Beautiful Oval Diamond Engagement ring. Diamond engagement ring. Metal Type: 14K white gold stamped "14k 585" and "JBI" weighing 1.53 dwt with the gemstones in place. Dimensions: 27.04 x 20.31 x 1.59 mm. Design: Basket head setting for an oval with diamonds along the sides of the head, single shank set with a single row of diamonds. Center Diamond: Oval brilliant faceted Diamond, measuring 7.48 x 5.57 x 3.49 mm, 1.00 by scale weight, Color Grade: H, Clarity Grade: SI2, VG,VG,VG, IGI Cert. #462168972. Accent Diamonds: (30) Round brilliant cut Diamonds, 0.28 ct by scale weight, Color Grade: H-I, Clarity Grade: SI1-SI2.