Item #: 1407519 This is an authentic TIFFANY Platinum Diamond Aria Eternity Ring size 50 or 5.25. The ring is crafted of platinum and features a full band of clustered round brilliant cut diamonds, approximately 2.13 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.