Burmeseruby and diamond earrings. A matching pair of earrings, each set with a cushion shape old cutnatural unenhanced Burmese ruby in an open backrubover setting, one approximately 1.13 carats, the other approximately 1.04 carats, further enhanced with thirty two round single cutdiamonds in open back grain settings, sixty four in total with a combined approximate weight of 2.00 carats, to an elegant articulated pendant earring, with a graduating openwork circular design with millegrain highlights throughout, finely pierced galleries and open backholing, set securely to the reverse with a post and butterfly, approximately 3.5cm in length. Earring testedplatinum, butterfly marked platinum, circa 1935, accompanied by Gem Research Swiss Lab (GRS) reports #GRS2015-122597 and #GRS2015-122576.