This is an authentic BULGARI BVLGARI 18K Yellow Gold Citrine Metropolis Ring 56 7.5. This magnificent ring is crafted of an 18 karat yellow gold shank that holds a beautiful citrine stone. This is a beautiful ring with the classic elegance of BULGARI! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.