An Elegant Engagement Ring! Diamond Engagement ring. Metal type: 14K white gold stamped "14K" weighing 2.82 dwt with the diamonds in place. Dimensions: 23.9 x 21.29 x 1.79 mm. Halo Dimensions: 17.51 x 12.03 mm. Design: single shank ring with a Marquis double row halo for setting. Center Diamond: Lab grown Marquise faceted Diamond, Measurements: 10.51 x 5.39 x 3.27 mm, 1.05 ct by scale, Color Grade: D, Clarity Grade: VS2, IGI Lab Report #LG530206037. Diamonds: (66) round brilliant cut diamonds, 0.50 ct by scale weight, Average Color Grade: G-H, Average Clarity Grade: SI1-SI2