each hung with a canted rectangular emerald in double diamond line border, of old single cut diamonds, the outer border with a zig-zag edge, similar to the cushion shaped cluster tops with central square emerald, two articulated single stone diamond collets in between, all millegrain set excepting the shaped edges, mounted in platinum, the emeralds approximately 0.70cts in all Length 2.6cm / 1 1/16''
Width 0.9cm / 3/8'' Weight: 5g
Early 20th century ruby and diamond cluster ring, c.1910, the oval facetted Burma ruby of approximately 2.60ct, to a cut-corner rectangular diamond set double border,
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