This is an authentic TIFFANY Sterling Silver 18K Yellow Gold Love Knot Ring 48 4.5. The ring is crafted of sterling silver and features a knot motif set with 18 karat yellow gold. This is a classic ring with the modern style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.