This is an authentic BULGARI 18K Rose Gold Diamond Carnelian 4mm Serpenti Viper Band Ring 54 6.75. The ring is crafted of 18 karat rose gold and features a single Serpenti motif band set with carnelian stones and round brilliant cut diamonds, approximately .24 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.