This is an authentic BULGARI 18K Rose Gold Diamond BVLGARI BVLGARI Single Stud Earring. The earring is crafted of 18 karat rose gold and feature the BVLGARI logo framing a center of pave-set diamonds, approximately .09 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.