Item #: 731387 This is an authentic TIFFANY 18K Rose Gold Moonstone 8mm HardWear Ball Ring size 57 or 8. The ring is crafted of 18 karat rose gold and features a polished band set with a gray moonstone orb at the center. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.