Item #: 1273832 Year: 2020 This is an authentic TIFFANY 18K Yellow Gold Diamond Small Knot Ring 46 3.75. The ring is crafted of 18 karat yellow gold and features a pave diamond double knot motif, approximately .05 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.