This is an authentic BULGARI 18K Rose Gold Lapis Lazuli B.Zero1 Four-Band Ring size 51 or 5.75. The ring is crafted of 18 karat rose gold and features a lapis lazuli barrel motif centered between two rose gold ring engraved with the BVLGARI logo. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.