The Châtelaine® Collection is a perfect fusion of David and Sybil Yurman’s combined art—the marriage of a sculptor and a painter—form and color. Sterling silver Black onyx, 1.80 total carat weight Pavé diamonds, 0.03 total carat weight Ring, 8mm This item can be resized. Please contact customer care for more information. This item can be engraved. Please contact customer care for more information. Style Number: R16329DSSABODI