Item #: 1430366 This is an authentic TIFFANY 18K White Gold Diamond Open Atlas Ring size 54 or 7. The ring is crafted of 18 karat white gold and features cutout Roman numeral motifs and three round brilliant cut diamonds, approximately .15 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.