This is an authentic BULGARI 18K Pink Gold Pave Diamond BVLGARI BVLGARI Cuore Pendant Necklace Details. This chic necklace is 18 karat pink gold and hangs below the collar. Suspended is a rose gold heart shaped pendant with a .20 ctw diamond inlay sporting an engraved BVLGARI on the reverse side for a look of classic elegance. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.