For the man who likes to show off his sense of style. Smoldering onyx sits in an intricately carved band. Gold-plated. Sizes 8-13.Main Stone: 1 Emerald Buff Top Cut Genuine Black Onyx, 13 mm x 11 mm14k Gold-PlatedMeasures: 12 mm wide x 15 mm long x 5 mm high; Shank Width: 3.5 mm wideIncludes gift box and drawstring pouch14k Gold-PlatedShank Width: 3.5 mm wideDimensions: 12 mm wide x 15 mm long x 5 mm highIncludes gift box and drawstring pouch 1 Polished finish Bezel setting Warranty available, Limited liability warranty, 30 Days China Imported Product Specifications 12 mm wide x 15 mm long x 5 mm high; Shank Width: 3.5 mm wide Material & Care Metal, Gold plated Clean with a soft cloth.