IMPORTANT SAPPHIRE AND DIAMOND EARRINGS, VAN CLEEF & ARPELS Oval-shaped sapphires of 25.42 and 19.58 carats, cushion-shaped sapphires of 11.66 and 9.97 carats, circular, pear and marquise-cut diamonds, platinum and gold (French mark), detachable drops, 5.6 cm, signed Van Cleef & Arpels, numbered Gübelin, 2017, report no. 17037180: 25.42 carats, Sri Lanka (Ceylon), indications of heating Gübelin, 2016, report no. 16111055 and 16111054: 19.58 and 9.97 carats, Sri Lanka (Ceylon), no indications of heating Gübelin, 2016, report no. 16111052: 11.66 carats, Madagascar, no indications of heating US$280,000-380,000