Mikimoto 18ct rose gold 45mm white pearl heart bracelet pdh 37 z 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 this classicmikimoto bracelet features three uniform white cultured pearls 45mm in size and interspersed between 18ct rose gold chain and open hearts the bracelet is finished with a bolt ring claspan