Item #: 1571137 This is an authentic TIFFANY Sterling Silver Diamond Elsa Peretti Swan Ring 56 7.5. The ring is crafted of platinum and features a swan-neck setting holding a bezel-set solitaire diamond weighing approximately .10 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.