Year: 2015 This is an authentic BULGARI 18K Rose Gold Diamond Serpenti Tubogas Bracelet. The bracelet is crafted of 18 karat rose gold and features a segmented snake motif accented with round brilliant cut diamonds, weighing approximately 3.20 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.