Item #: 450023 This is an authentic TIFFANY 18K Yellow Gold Pink Sapphire Stacking Ring 50 5.25. The ring is crafted of 18 karat yellow gold and features a single bezel set square cut pink sapphire stone in a classic polished band. This is a modern ring with the contemporary style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.