Year: 2020 This is an authentic BULGARI 18K White Gold Diamond One-Coil Serpenti Viper Ring, size L. The ring is crafted of 18 karat white gold and features a wrap around snake motif band accented with pave-set round brilliant cut diamonds, approximately 1.74 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.