tapered calibre cut rubies either side, all within a single cut diamond line border, millegrain set in platinum, trace of a serial number, possibly 3139, French assaymark, accompanied by AGL report no. 80276-69 giving the principal ruby a Burma origin opinion and that the stone shows no evidence of heat treatment Width 0.8cm / 5/16'' Weight: 3g
Late 19th century five stone ruby ring, c.1890, the graduated cushion cut Burma rubies, approximately 4.10cts, with eight rose cut diamond points in between, to a pierced and scroll engraved gallery, fluted shoulders, mounted in 18ct gold, stamped '18CT', accompanied by GCS report no. 5776-4880 giving a Burma origin opinion for the rubies and that they show no evidence of heat treatment
Art Deco cushion ruby and diamond cluster ring by Tiffany & Co., of low bombe design, the cushion cut Burma ruby of approximately 1.00ct, part collet set,