The elegant profile of this unique ring lends a regal touch your wardrobe. The marquise-cut onyx stone sits just askew in an intricate bed of curved metal. 18K gold plated. Sizes 5-10. Main Stone: 1 Marquise Special Cut Genuine Black Onyx, 14 mm x 7 mm 18k Gold-Plated Measures: 22 mm wide x 17 mm long x 4 mm high; Shank Width: 2.0 mm wide Includes gift box and drawstring pouch 1 Polished finish Prong setting Warranty available, Fullreplacement warranty, 30 Days China Imported Material & Care Metal, Gold plated Clean with a soft cloth.