Details
A GEM-SET AND DIAMOND BROOCH
Set with a modified rectangular-cut sapphire weighing 6.71 carats flanked by a pear-shaped ruby and emerald weighing 2.91 and 2.32 carats in a circular-cut diamond navette surround, mounted in platinum
With certificate 9210099 dated 4/11/1992 from the Gübelin Gemmological Laboratory stating that the sapphire is of Burmese origin and shows no evidence of thermal treatment
Set with a modified rectangular-cut sapphire weighing 6.71 carats flanked by a pear-shaped ruby and emerald weighing 2.91 and 2.32 carats in a circular-cut diamond navette surround, mounted in platinum
With certificate 9210099 dated 4/11/1992 from the Gübelin Gemmological Laboratory stating that the sapphire is of Burmese origin and shows no evidence of thermal treatment