central principal cushion cut diamond bordered by cushion cut rubies and outer cushion and single cut diamonds, close cut down collet set in silver and gold with a fluted underside, the engraved birfurcated shoulders and fluted shank in gold Diameter 1.6cm / 5/8'' 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