Royal Blue Burmese sapphire and diamond earrings. A matching pair, each set with one square step cut natural unenhanced Royal Blue Burmese sapphire in an open back rubover setting, two in total with a combined weight of 1.93 carats, suspended from a round old cut diamond in an open back rubover setting, two in total with a combined approximate weight of 0.50 carats, to an articulated drop design flowing with movement, featuring polished borders and open backholing, fitted to reverse with secure post and butterfly. Earrings tested platinum, fittings tested white gold, circa 1925, accompanied by GemResearch Swisslab report #GRS2020-030140.
