An Art Deco sapphire and diamond pendant

An Art Deco sapphire and diamond pendant, the circular disc millegrain-set with calibre-cut sapphires and circular-cut diamonds, suspending a further pendant set with lines of sapphires, sapphire cabochons and pave-set with circular-cut diamonds in platinum, suspending a tassel of pearls, on platinum neck chain, chain 66cm long, pendant 9.2cm long