A French suite of diamond and black onyx jewellery Circa 1930. Comprising a necklace

A French suite of diamond and black onyx jewellery Circa 1930. Comprising a necklace, bracelet, and earrings. All mounted with graduated clusters of circular transitional cut diamonds within a surround of smaller diamonds and joined with sections of black onyx. The necklace is centred with a diamond which weighs approximately 2.60 carats and with plain diamond circular links at each end. 41.5cm long. The bracelet is centred with a diamond which weighs 1.20 carats, 18cm long. And the earrings with two diamonds which weigh 1.50 and 1.75 carats. Approximately 40.00 carats in total. Set in platinum. French control mark.