A sumptuous display of midnight blue oval sapphires, 1.86 carats T.W., and diamond accents creates a ring of exceptional beauty. You'll want to wear it day and night. 18k gold-plated sterling silver. Sizes 5-10. Main Stone: 3 Oval Faceted Cut Genuine Blue Sapphires, 1.80 carats total weight, 6 mm x 4 mm Accent Stone: 4 Genuine Diamonds .06 cttw 18k Gold-Plated Sterling Silver; Contains .10 grams of Sterling Silver Measures: 17 mm wide x 5 mm long x 4 mm high; Shank Width: 1.5 mm wide Includes gift box and drawstring pouch 18k Gold-Plated Sterling Silver Contains .10 grams of Sterling Silver Shank Width: 1.5 mm wide Dimensions: 17 mm wide x 5 mm long x 4 mm high Includes gift box and drawstring pouch 7 Clarity rating: I2-I3 Polished finish Prong setting Warranty available, Fullreplacement warranty, 30 Days Thailand Imported Product Specifications 1.86 Material & Care Metal, Sterling silver Clean with a soft cloth.