Mikimoto 18ct Rose Gold 4.5mm White Pearl Heart Bracelet PDH 37 Z 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. This classic Mikimoto bracelet features three uniform white cultured pearls 4.5mm in size, and interspersed between 18ct rose gold chain and open hearts. The bracelet is finished with a bolt ring clasp and a signature M logo charm. This bracelet comes beautifully packaged in a unique Mikimoto presentation box with certificate of authenticity.