Item #: 1288007 This is an authentic TIFFANY Platinum Diamond 4mm Etoile Band Ring size 51 or 5.75. The ring is crafted of platinum and features a polished band accented with bezel-set round brilliant cut diamonds, approximately .22 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.