Mikimoto 18ct White Gold Diamond 8mm White Akoya Pearl Earrings, PEL 10229D W. Over a century ago, Kokichi Mikimoto succeeded in creating the world\'s first cultured pearl. His quest for perfection and his love for these pure, lustrous gems of the sea were the guiding forces that built the house of Mikimoto. These glamorous 18ct white gold Mikimoto earrings features two uniform white A+ Grade Akoya cultured pearls, 8mm in size. The earrings are embellished with sparkling diamonds of 0.26cts (total). The earrings come beautifully packaged in a unique Mikimoto presentation box with certificate of authenticity.