Year: 2018 These are authentic BULGARI 18K Rose Gold Black Onyx BVLGARI BVLGARI Stud Earrings. These earrings are crafted of 18 karat rose gold and feature the BVLGARI logo framing polished black onyx stone inlays. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.