Item #: 219972 This is an authentic TIFFANY & CO 18K Rose Gold Amethyst Sparklers Cocktail Ring in size 7. This stylish ring is crafted of 18 karat rose gold featuring an amethyst stone. This is a stunning ring for an unforgettable look only from Tiffany & Co. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.