Item #: 1312852 This is an authentic TIFFANY Platinum Diamond .30ct Solitaire Pendant Necklace. The necklace is crafted of platinum and features a round brilliant cut diamond weighing .30 carats with SI1 clarity and F color. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.