14k White Gold Tanzanite and Diamond (1/10cttw, H-I Color, I2-I3 Clarity) Round Pendant Necklace, 18". White gold necklace featuring tanzanite suspended inside twisted round frame pave-set with white diamonds. Box 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.