Mikimoto cultured pearl necklace, the necklace featuring 27 round golden cultured pearls, measuring 15 to 12 mm, completed by a boule-shaped clasp set with a round brilliant-cut diamond, signed to the clasp Mikimoto 1893, M monogram pendant, 18ct gold, accompanied by maker's pouch and outer box, weight 101.2gm, length 41 cm.