the domed central section pave set with round brilliant cut diamonds dotted with buff-top calibre cut onyx, stepped to a diamond line border either side, extending to a tapering triple reeded shank, signed 'Cartier' and 750, and with serial numbers 604019, Ste CAJ French workshop mark for Societe Cartier Joaillerie and assaymark for 18ct gold, approximately 3.75cts of diamonds, accompanied by IAJA report no. XP2797-060326 signed by Olivier Bachet declaring that in his opinion this is a genuine Cartier item from Cartier Paris Height of mount 7.0mm
Width at top centre 17.0mm
Width at back of shank 6.8mm Weight: 13.5g
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
Emerald and diamond three stone ring, central cushion shaped emerald, approximately 2.20ct, with an old brilliant cut diamond either side, approximately total 2.25cts,