Item #: 1010923 This is an authentic TIFFANY Platinum Diamond .24ct Solitaire Pendant Necklace. The necklace is crafted of platinum and features a prong-set round brilliant cut diamond, approximately .24 carat diamond and a delicate chain with a spring clasp. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.