This is an authentic BUCCELLATI 18K 18K White Yellow Gold Diamond Macri Positano Eternelle Ring 51 5.75. The ring is crafted of 18 karat white gold and features a hand-etched band with round cut diamond accents set in 18 karat yellow gold, approximately .26 total carat weight. Follow this item for alerts. Buccellati is a registered trademark of Buccellati. FASHIONPHILE is not affiliated with Buccellati.