Item #: 1234188 This is an authentic TIFFANY 18K Rose Gold Chrysoprase 8mm HardWear Ball Ring 53 6.25. The ring is crafted of 18 karat rose gold and features a polished band set with a polished chrysoprase at the center. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.