This is an authentic MIKIMOTO 18K White Gold Akoya Pearl Black Mother of Pearl 5-5.5mm Cufflinks. The cufflinks are crafted of 18 karat white gold and feature a 5-5.5mm Akoya pearl in the center of a black mother of pearl inlay accented by an ornate diamond cut white gold frame with milgrain detail. These are beautiful cufflinks with the elegant style of Mikimoto! Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.