Item #: 1316091 This is an authentic TIFFANY 18K Rose Gold Diamond Metro Rose Cut Eternity Band Ring size 46 or 3.75. The ring is crafted of 18 karat rose gold and features a band of rose cut diamonds, approximately .56 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.