10k Gold 9-Stone Black Diamond Ring (3/4 cttw) Can be resized up or down 1/2 size Black diamonds may have been treated to improve their appearance or durability and may require special care All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free All Our Diamond Suppliers Confirm That They Comply With The Kimberley Process To Ensure That Their Diamonds Are Conflict Free Carat Weight Listed Is The Total For All Stones