The clean lines of this genuine black onyx ring works with everything, from your office suit to your weekend jeans. Two rows of sparkling white diamonds flank an emerald-cut jet black onyx center stone for a striking look you'll love. Diamonds - 1/5 carat T.W. 18k gold-plated. Sizes 8-16.Features - Main Stone - 1 Emerald Buff Top Cut Genuine Black Onyx, 10 mm x 8 mm 6 Round Faceted Cut Genuine Diamonds,.21 carat total weight, 2.1 mm x 2.1 mm 18k Gold-Plated, Silvertone Shank Width - 2.0 mm wide Dimensions - 21.5 mm wide x 21 mm long x 7.5 mm high Includes gift box and drawstring pouch