claw set between round brilliant cut diamonds, together with SSEF report no. 76135 and Gem & Pearl Lab report no. 10090 both giving the Burma origin opinion and that the stone has not been heat treated. The SSEF report also mentions that 'the colour of the ruby may also be called ''pigeon blood red'' in the trade' Weight: 4g
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