No reserve - three cultured pearl necklaces

No reserve - three cultured pearl necklaces, comprising: a five-row cultured pearl choker centring on a geometric plaque pavé-set with brilliant-cut diamonds, mounted in white gold, length 31.5cm; a single row necklace of cultured pearls spaced with brilliant-cut diamond rondelles, the centre suspending a square blue topaz over a cultured pearl pendant, length 41.5cm; and a necklace composed of baroque cultured pearls connected by a white gold fine link chain, suspending a similar pendant, length 34cm, pendant length 10cm