This is an authentic TIFFANY 18K Yellow Gold Citrine Round Circle Ring size 50 or 5.5. This stylish ring is crafted of 18 karat yellow gold and features a 13mm cushion cut citrine stone. This is a stylish ring with an unforgettable look only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.