This is an authentic BULGARI 18K Pink Gold White Ceramic B.Zero1 Four-Band Ring 51 5.75. This magnificent ring is crafted of 18 karat rose gold with white enamel and the BVLGARI name engraved on both sides. This is an excellent ring with the classical elegance only from Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.