Mikimoto M Collection 18ct White Gold Diamond White South Sea Pearl Ring, PRA 1802NDW.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. A strikingly modern collection, The M Collection takes cue from the initial of our brand. An elegant setting of diamonds is shaped into the letter \"M,\" where it can be appreciated from any angle while highlighting the White South Sea cultured pearl. The earrings will arrive beautifully packaged in a unique Mikimoto presentation box with certificate of authenticity.