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

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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
Place of Origin
Sri Lanka
Date of Manufacture
20th Century
Period
20th Century
Metal
18k Gold
Stone
Blue Sapphire
Diamond
Condition
Excellent
Weight
11.37ct
Dealer Location
Ottawa, Canada
Number of Items
1
Reference Number
LU325826732
Address
Howard Fine Jewellers
220 Sparks Street
Ottawa Ontario K1P 5CI
CA
(613) 704-4414
1stdibs Dealer since 2012 Located in Ottawa, Ontario
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