Item #: 1311222 This is an authentic TIFFANY 18K White Gold Diamond Large T Smile Pendant Necklace. The necklace is crafted of 18 karat white gold and features a large T smile motif pendant set with round 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.