Item #: 1256160 This is an authentic TIFFANY Platinum Diamond .12ct Solitaire Pendant Necklace. The necklace is crafted of platinum and features a round brilliant cut diamond weighing approximately .12 carats in a four prong setting on a delicate chain. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.