Item #: 1319307 This is an authentic TIFFANY 18K White Gold Diamond Small Knot Ring size 54 or 6.75. The ring is crafted of 18 karat white gold and features a pave diamond double knot motif weighing approximately .06 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.