Mikimoto 18ct yellow gold 6 65mm white grade aaa pearl stud earrings pes 605 k over a century ago kokichi mikimoto succeeded in creating the worlds 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 classicmikimoto earrings feature two uniform white grade aaa cultured pearls 6 65mm in size the earrings are finished with 18ct yellow gold post and butterfly style fastenings for