Item #: 1233358 This is an authentic TIFFANY Platinum Diamond .20ct Solitaire Pendant Necklace. The necklace is crafted of platinum and features a single round brilliant cut diamond weighing approximately .20 carats, with I color and VVS1 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.