Item #: 1672052 This is an authentic TIFFANY 18K Yellow Gold Blue Sapphire 4mm Etoile Band Ring 50 5.25. The ring is crafted of 18 karat yellow gold and features a domed band accented with bezel-set round cut blue sapphires. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.