This is an authentic MIKIMOTO 18K Yellow Gold Diamond Akoya Cultured Pearl 6-6.5mm Screw-Back Earrings. The earrings are crafted of 18 karat yellow gold and feature 6-6.5mm Akoya cultured pearls and approximately .03 total carat weight of diamonds, finished with screw backings. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.