A DIAMOND AND COLOURED DIAMOND NECKLACE AND EARRING SET

A DIAMOND AND COLOURED DIAMOND NECKLACE AND EARRING SET
The circular-cut diamond flexible necklace enhanced with vari-cut yellow diamonds, together with a pair of earrings en suite, necklace 38.5 cm, earrings 10.0 cm
Accompanied by original gouache drawing of the necklace.