This is an authentic MIKIMOTO 18K Yellow Gold Diamond Akoya Cultured Pearl 4.5-7mm Drop Earrings. The earrings are crafted of 18 karat yellow gold and feature 4.5-7mm Akoya cultured pearls set below round brilliant cut diamonds, approximately .19 total carat weight. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.