having a square chequer cluster appearance with the oval facetted rubies edged by calibre cut rubies and the old brilliant cut diamonds with small diamond accent stones, diamond line border and diamond line shoulders, mounted in platinum, principal diamonds approximately 0.75cts in all, the rubies approximately 0.70cts in allCluster 18 x 18mmWeight: 5g
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