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