Item #: 964665 This is an authentic TIFFANY 18K White Gold Diamond T Circle Pendant Necklace. The necklace is crafted of 18 karat white gold and features a round open pendant with a diamond accented T motif, approximately .10 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.