Item #: 885159 This is an authentic TIFFANY Platinum Diamond .51ct Double Bow Ring 43 2.5. The ring is crafted of platinum and features a double bow motif set with round brilliant cut diamonds, weighing approximately .51 total carat weight. PLEASE NOTE: The ring has two sizing beads along the inside of the band. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.