Mikimoto 18ct Rose Gold Diamond White Akoya Pearl Branch Necklace, PP 20237D 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 elegant Mikimoto necklace features six white Akoya pearls which gradually ascend in size. The pearls are held within an intricate 18ct rose gold branch design which is further embellished with 0.05cts of sparkling brilliant cut diamonds. The pendant is completed with an 18\" 18ct rose gold chain. This necklace comes beautifully packaged in a unique Mikimoto presentation box with a certificate of authenticity.