Black Onyx Ring, 925 Sterling Silver Ring, Onyx Gemstone Mens Ring, Huge Ring, Mens Signet Ring, Vintage Style Ring, Women's Gift Ring Her Gemstone Name : Black Onyx Gemstone Cut : Flat Gemstone Shape : Oval Gemstone Color : Black Gemstone Size : 16x12 MM (Approx) Gemstone Authenticity : 100% Natural Note - Please Note that the stone used in this picture can vary in textures cause genuine gemstones may vary in texture. and the color may be slightly differ from the picture shown cause photographic effects. Metal Type : 925 Solid Sterling Silver Stamped - 925 Stamp on Ring Band Jewelry Type : Unisex Ring Ring Size - All sizes available ( For custom ring size please contact )