Mikimoto 18ct White Gold Diamond Pink Sapphire Akoya Pearl Flower Pendant, PPH 5328SD 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. This stunning Mikimoto necklace features two white Akoya cultured pearls, measuring 5.25 and 7.5mm in size, that rest within an 18ct white gold floral setting. The pearls are complimented by a brilliant cut diamond (0.04cts) and two round cut pink sapphires (0.16cts), resting within the floral design. The pendant is completed with a secure 16\" 18ct white gold chain. This necklace comes beautifully packaged in a unique Mikimoto presentation box with certificate of authenticity.