Item #: 1574846 This is an authentic TIFFANY Platinum Diamond .80ct Solitaire Pendant Necklace. The necklace is crafted of platinum and features a round brilliant cut diamond approximately .80 total carat weight, with H color and VS2 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.