Item #: 1507632 This is an authentic TIFFANY 18K Rose Gold Diamond Double Row Knot Ring size 53 or 6.5. The ring is crafted of 18 karat rose gold and features a knot motif set with round brilliant cut diamonds, approximately .32 total carat weight. PLEASE NOTE: One diamond has been replaced. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.