Item #: 1864953 This is an authentic TIFFANY 18K Yellow Gold Diamond Tiffany True Ring 53 6.5. The ring is crafted of 18 karat yellow gold and features a beveled 'T' motif accented with diamonds, approximately .02 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.