This is an authentic BULGARI 18K White Gold Black Onyx Bvlgari Bvlgari Ring 49 4.75. The ring is crafted of 18 karat white gold and features a rotating center medallion set with black onyx framed by the BVLGARI logo. Enjoy this iconic ring with the versatile style of Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.