This gorgeous ring is beautiful and breathtaking. An impressive 11.50 carat rectangular smoky quartz holds its own in a four-prong setting adorned by round white topaz accents. 11.64 carats T.W. 18k gold-plated sterling silver. Sizes 6-10.Features - Main Stone - 1 Emerald Octagon Cut Genuine Smoky Quartz, 20 mm x 10 mm 14 Round Faceted Cut Genuine Topaz, 1.25 mm x 1.25 mm 18k Gold-Plated Sterling Silver Contains 5.00 grams of Sterling Silver Shank Width - 3.0 mm wide Dimensions - 10 mm wide x 20 mm long x 10 mm high Includes gift box and drawstring pouch