Item #: 1302633 This is an authentic TIFFANY 18K Yellow Gold Platinum Diamond 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 brilliant cut diamonds, approximately .27 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.