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细节
A FINE RUBY AND DIAMOND THREE-STONE RING
Centering upon a cushion-cut ruby, weighing approximately 5.07 carats, flanked on either side by a cushion-cut diamond, mounted in platinum
With report 1008645 dated 26 August 2010 from Gübelin Gem Lab stating that gemmological testing revealed characteristics consistent with those of rubies originating from Burma (Myanmar). No indications of heating; accompanied by an additional letter from Gübelin Gem Lab attesting to the desirability of this ruby
With report GRS2007-032888 dated 31 March 2007 from the GRS GemResearch SwissLab stating that gemmological testing revealed characteristics corresponding to those of a natural ruby from Burma (Myanmar). No indication of thermal treatment
Centering upon a cushion-cut ruby, weighing approximately 5.07 carats, flanked on either side by a cushion-cut diamond, mounted in platinum
With report 1008645 dated 26 August 2010 from Gübelin Gem Lab stating that gemmological testing revealed characteristics consistent with those of rubies originating from Burma (Myanmar). No indications of heating; accompanied by an additional letter from Gübelin Gem Lab attesting to the desirability of this ruby
With report GRS2007-032888 dated 31 March 2007 from the GRS GemResearch SwissLab stating that gemmological testing revealed characteristics corresponding to those of a natural ruby from Burma (Myanmar). No indication of thermal treatment