This is an authentic MIKIMOTO 18K Yellow Gold Akoya Pearl 3-4mm Cluster Ring size 50 or 5.25. The ring is crafted of 18 karat yellow gold and features a triple split shank band holding a curved cluster of white cultured Akoya pearls. Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.