This is an authentic TIFFANY 18K Rose Gold Diamond Narrow Atlas X Closed Ring size 57 or 8. The ring is crafted of 18 karat rose gold and features an angled band with bezel-set round brilliant cut diamonds weighing approximately .10 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.