Lot Essay
US$350,000-440,000
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THE PROPERTY OF A GENTLEMAN
A RARE SAPPHIRE AND DIAMOND RING, BY BOUCHERON
Details
A RARE SAPPHIRE AND DIAMOND RING, BY BOUCHERON
The cut-cornered rectangular-cut sapphire weighing 25.71 carats within a calibré-cut diamond surround, flanked on either side by triangular-cut diamonds, mounted in gold, ring size 5½, with French assay mark for gold, in a Boucheron cream leather case
Signed Boucheron, no. PC 880122
With report no. 0507029 dated 20 July 2005 from the Gübelin Gemmological Laboratory stating that the sapphire is of Kashmir origin and with no indications of heating
The cut-cornered rectangular-cut sapphire weighing 25.71 carats within a calibré-cut diamond surround, flanked on either side by triangular-cut diamonds, mounted in gold, ring size 5½, with French assay mark for gold, in a Boucheron cream leather case
Signed Boucheron, no. PC 880122
With report no. 0507029 dated 20 July 2005 from the Gübelin Gemmological Laboratory stating that the sapphire is of Kashmir origin and with no indications of heating