Edwardian star sapphire and diamond earrings. A matching pair, each set with an oval shape cabochonnatural unenhanced star sapphire in an open backrubover setting, two in total with an approximate combined weight of 6.20 carats, set to the centre with a round old cut diamond in an open back rubover setting, two in total with a combined weight of 0.09 carats, set to top with a round old cut diamond in an open back rubover setting, two in total with a combined weight of 0.69 carats. The total approximate diamond weight is 0.78 carats, to an elegant articulated drop earring flowing with movement featuring geometric linear design, polished borders and open backholing, fitted to reverse with secure post and butterfly, approximately 4.1cm in length. Earrings testedplatinum, butterflies marked 'PLAT', English, circa 1910.