A SAPPHIRE AND DIAMOND RING, C1930

A SAPPHIRE AND DIAMOND RING, C1930, set with an oval-shaped sapphire weighing 8.20cts, within scrolling diamond shoulders in iridium and platinum, internal inscription for 1936, size O 1/2

Accompanied by facsimile copy of report number 5783-1933 dated 22nd March 2023 from GCS stating that the sapphire weighing 8.20cts shows no indications of heating, origin: Burma