10k Yellow Gold London Blue and Swiss Blue Topaz Pendant with Diamond-Accent, 18" Diamond Information: 0.0099 cttw, I-J Color, I3 Clarity Gemstones may have been treated to improve their appearance or durability and may require special care. The natural properties and composition of mined gemstones define the unique beauty of each piece. The image may show slight differences to the actual stone in color and texture. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported