to a part double border of diamonds and calibre cut rubies in a stepped design, tapered baguette diamonds to one shoulder and further round cut diamonds to the other, mounted in platinum, accompanied by AGL report no. CS61870 stating that the ruby is of Burma origin and with no evidence of heat treatment, the ruby of approximately 1.70ct Head overall 14.2 x 19.2 x 5.0mm deep
Ruby approximately 6.62 x 6.60 x 4.04mm Weight: 10g
Art Deco diamond and sapphire oblong cluster ring, c.1920, set with an old lozenge cut diamond to a calibre cut sapphire ground and outer diamond border of old brilliant cut stones, diamond line shoulders extending up to the principal diamond, millegrain set, engraved anthemoin and laurel to half shank, lozenge pierced to gallery, serial number within the shank 3632