A sapphire and diamond multi-cluster white gold necklace with matching earrings,

A sapphire and diamond multi-cluster white gold necklace with matching earrings, twenty-two graduating cluster including cluster drop, the twenty-two central blue sapphires with a total weight of approx. 20 cts, and two hundred and twenty-three round brilliant cut diamonds weighing a total of approx. 10 cts, 430 mm long, stamped 750, the matching drop earrings for pierced ears (3)