This is an authentic BULGARI 18K White Gold Diamond Tubogas Ring size 47 or 4. The ring is crafted of 18 karat white gold and features the Bvlgari logo engravings with a circular setting of round brilliant diamonds, approximately .21 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.