Item #: 802189 This is an authentic TIFFANY 18K White Gold Diamond T Smile Pendant Necklace. The necklace is crafted of 18 karat white gold and features an elegant curved smile pave set with round brilliant cut diamonds, approximately .19 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.