A pink sapphire and diamond ring, 1920s
The cushion-shaped pink sapphire, weighing 4.07 carats, between stepped shoulders set with baguette-cut diamonds, shank later replaced, ring size N
注脚
Accompanied by a report from The Gem & Pearl Laboratory stating that the pink sapphire is of Sri Lankan origin, with no evidence of heat treatment. Report number 16798, dated 1 February 2019.