This is an authentic BULGARI 18K White Gold Diamond Parentesi Revolution Ring size 51 or 5.75. The ring is crafted of 18 karat white gold and features a Parentesi link motif set with pave diamonds, approximately 1.15 total carat weight. This is a stunning ring with the iconic style of Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.