A sapphire and diamond brooch, circa 1915

The oval-cut sapphire, within a rectangular plaque with millegrain detail, set throughout with rose-cut diamonds, length 2.1cm

Accompanied by a report from DSEF (German Gem Lab) stating that the sapphire, weighing approx. 9 carats, is natural, of Sri Lankan origin, with no indications of heating. Report number KSB4857, dated 24th July 2020.