Item #: 1008345 This is an authentic TIFFANY 18K White Gold Diamond Wide Atlas Open Ring size 54 or 7. The ring is crafted of 18 karat white gold and features a cutout Roman numeral motif band adorned with pave set round brilliant cut diamonds, approximately .64 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.