This is an authentic BULGARI 18K Yellow Gold Mother of Pearl Onyx BVLGARI BVLGARI Ring 52 6. The ring is crafted of 18 karat yellow gold and features a rotating center disk with black onyx on one side and mother of pearl on other with BVLGARI logo engraved on both side. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.