Item #: 1136715 This is an authentic TIFFANY 18K Yellow Gold Diamond T Two Ring 49 5. The ring is crafted of 18 karat yellow gold and features a band accented with an elongated 'T' motif set with round brilliant cut diamonds, approximately .14 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.