Lot 357
  • 357

Platinum, Ruby and Diamond Brooch, Chaumet, France, Circa 1920

Estimate
800,000 - 1,200,000 USD
Sold
986,500 USD
bidding is closed

Description

  • Chaumet
  • platinum, ruby, diamond, brooch
Set in the center with a cushion-shaped ruby weighing 10.00 carats, flanked by old mine diamonds weighing approximately 4.40 carats, partial maker's mark for Chaumet, French assay marks.  With fitted box signed J. Chaumet, the front stamped Anne.

Catalogue Note

Accompanied by Gübelin report no. 1011273 stating that the ruby is of Burmese origin, no indications of heating.  Together with notes from Gübelin stating that the ruby possesses the properties of Burmese rubies from the Mogok Valley.  Also accompanied by GRS report no. GRS2010-110965 stating that the ruby is of Burmese origin, no indications of thermal treatment and 'pigeon's blood' type.

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