14k White Gold, Tanzanite, and Diamond Pendant Necklace, 18" 14k white gold necklace featuring tanzanite and diamond accents pendant 18" 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. Gemstones may have been treated to improve their appearance or durability and may require special care. Great for everyday wear. Imported