11.37 Carat GIA Certified Rare Unheated Natural Blue Sapphire Diamond Gold Ring

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About

11.37 Carat Unheated Natural Blue Sapphire with GIA Certificate of Colour Origin 1152570609. Cushion Cut, No Indications of Heating, Natural Corundum.

With an extremely rare natural Ceylon colour over 10 carats, the rich velvety slightly violetish blue colour of this sapphire is the most desirable of colours, it is in high demand around the world. The majority of natural sapphires are heat-treated, but this sapphire has no indication of heating, as per the Gemological Institute of America.

Vintage Ring Mount 18KT Yellow Gold, Halo of Diamonds 32 Single Cut Diamonds G/H Colour, VS-SI Clarity.

Details

  • Creator
    Unknown
  • Place of Origin
    Sri Lanka
  • Date of Manufacture
    20th Century
  • Condition
    Excellent
  • Weight
    11.37ct
  • Dealer Location
    Ottawa, Canada
  • Number of Items
    1
  • Reference Number
    LU325826732
Contact The Seller
Typical Response Time: 1 - 2 Days
1stdibs seller since 2012
Located in Ottawa, Ontario

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