sterling silver black and white diamond ribbon pendant necklace (1/8 cttw, j-k color, i2-i3 clarity), 18" Sterling silver necklace with pendant featuring ribbons of black and white diamonds in tonal pave settings Cable chain with spring ring clasp All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported Carat weight listed is the total for all stones.