COLOURED SAPPHIRE AND DIAMOND NECKLACE
Twenty-eight oval-cut purple and pink sapphires, baguette and marquise-cut diamonds, platinum and gold, 42.5 cm
GIA, 2015, 13 reports: 3.17 to 1.43 carats, no indications of heating
AGL, 2014 & 2015, 15 briefs: 4.82 to 1.57 carats, no gemological evidence of heat
COLOURED SAPPHIRE AND DIAMOND NECKLACE
Twenty-eight oval-cut purple and pink sapphires, baguette and marquise-cut diamonds, platinum and gold, 42.5 cm
GIA, 2015, 13 reports: 3.17 to 1.43 carats, no indications of heating
AGL, 2014 & 2015, 15 briefs: 4.82 to 1.57 carats, no gemological evidence of heat
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