Item #: 1000161 This is an authentic TIFFANY 18K Yellow Gold Citrine Octagonal Sparklers Cocktail Ring 52 or 6. This stylish ring is crafted of 18 karat yellow gold and features a 13mm Octagonal cut citrine stone. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.