Year: 2026 This is an authentic BULGARI 18K Rose Gold Diamond Black Onyx Serpenti Single Coil Bracelet size M or 15. The bracelet is crafted of 18 karat rose gold and features a flexible, beaded serpent motif accented with black onyx stones and approximately .52 total carat weight of diamonds. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.