Item #: 750287 This is an authentic TIFFANY 18K Yellow Gold Diamond T Circle Pendant Necklace. This necklace is crafted of 18 karat yellow gold and features a circular pendant set with diamonds, weighing approximately .10 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.