Item #: 1304376 This is an authentic TIFFANY 18K Rose Gold Diamond Elsa Peretti Band Ring size 50 or 5.5. The ring is crafted of 18 karat rose gold and features a narrow band with a single round brilliant cut diamond weighing approximately .02 carats. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.