A 72.8 CARAT UNHEATED FANCY COLOUR SAPPHIRE NECKLACE in high carat yellow gold, comprising a row of fifty-eight variously cut sapphires and one spinel in various colours including blue, yellow, purple and pink, totalling approximately 72.8 carats, forty-nine of the sapphires with no indications of heat treatment, ten with indications of heating, the spinel unheated, unmarked, 91.0cm, 24.7g. Accompanied by a gemmological report for all stones.