The stunning simplicity of this glimmering genuine black onyx cabochon ring will lend a sophisticated air and elegant finishing touch to your favorite outfits. Crafted in sterling silver, it's classically beautiful with a triple-split shank. Sizes 6-12.Features - Main Stone - 1 Oval Cabachon Cut Genuine Black Onyx, 22 mm x 11 mm Sterling Silver Contains 5.90 grams of Sterling Silver Shank Width - 2.0 mm wide Dimensions - 20 mm wide x 31 mm long x 8 mm high Includes gift box and drawstring pouch