Item #: 964682 This is an authentic TIFFANY 18K Rose Gold Diamond Elsa Peretti Wave Single Row Band Ring 46 3.75. The ring is crafted of 18 karat rose gold and features a narrow "wave" band and a round cut diamond weighing approximately .06 carats. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.