Item #: 1431555 This is an authentic TIFFANY Platinum Diamond Bubble Band Ring 51 5.75. The ring is crafted of platinum and features bezel-set round brilliant cut diamonds, approximately 1.00 total carat weight, and round cut blue sapphires. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.