This is an authentic TIFFANY 18K Rose Gold 8mm HardWear Ball Ring 57 8. This stylish ring is crafted of 18 karat rose gold and features a ball orb on the top to make this ring a kind look, from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.