Item #: 1409451 This is an authentic TIFFANY 18K Rose Gold Diamond Ruby Novo Ring size 52 or 6. The ring is crafted of 18-karat rose gold and features a centered ruby and diamond accented band, weighing approximately .15 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.