Sterling Silver Black and White Diamond Heart Pendant Necklace (1/4 cttw, J-K Color, I2-I3 Clarity), 18" Cable-chain necklace supporting sterling silver heart pendant lined with white diamonds featuring three-prong black diamond centerpiece Black diamonds may have been treated to improve their appearance or durability. 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. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it! All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.