OVJ7987 Features: * Ring * Deep opaque black hue * Gemstone: Genuine black onyx * Octagon shape * 7 cts * Exceptional design * Gemstone: 14 x 10 mm Color/Finish: * Craftsmanship and beautiful rhodium finishing Specifications: * Material: Pure sterling silver with .925 stamp * Overall: 22.4 mm H x 16 mm W, 0.25 lbs Dimensions: * Weight: 8.80 grams Warranty: * 1 Month warranty