This is an authentic TIFFANY 18K Rose Gold Diamond 3mm Logo Band Ring size 51 or 5.75. The ring is crafted of 18 karat rose gold and features three round brilliant cut diamonds weighing approximately .01 total carat weight. PLEASE NOTE: One diamond has been reset. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.