This is an authentic BULGARI 18K White Gold Diamond Black Onyx Lucea Necklace. The necklace is crafted of 18 karat white gold and features three vertical drops of polish black onyx alternating with circle and marquise motifs pave-set with round cut diamonds, approximately 1.02 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.