This is an authentic BULGARI 18K Yellow Gold Black Onyx BVLGARI Pendant Necklace. This stunning necklace is just below the collar and is 18 karat yellow gold and features a matching disk setting of 18 karat yellow gold engraved with the BVLGARI name around the periphery encompassing a smooth black onyx stone. This is a lovely necklace with the elegant sophistication of Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.