Item #: 1091443 This is an authentic TIFFANY 18K Rose Gold Diamond Open Atlas Ring size 56 or 7.5. This ring is crafted of 18 karat rose gold and features a Roman numeral motif cutout band accented with three round brilliant cut diamonds, approximately .09 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.