This is an authentic BULGARI BVLGARI 18K Yellow Gold Tubogas Ring 53 6.5. This stunning ring is crafted of 18 karat yellow gold and features a flexible serpentine design that wraps around your finger. This is a magnificent ring with the elegant sophistication of Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.