SAPPHIRE AND DIAMOND BROOCH WITH GIA REPORT

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$ 3 750
Auction dateClassic
22.09.2020 10:00UTC +01:00
Auctioneer
CHRISTIE'S
Event location
United Kingdom, London
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ID 403359
Lot 33 | SAPPHIRE AND DIAMOND BROOCH WITH GIA REPORT
Centering on an oval-cut sapphire, within an openwork frame of old-cut diamonds

METAL: Platinum (tested)
DIAMONDS: approximately 68 old-cut diamonds weighing a total of approximately 5.50 - 6.00 carats
STONES: 1 oval-cut sapphire measuring 10.40 x 8.20 x 4.85 mm and weighing approximately 3.25 - 3.50 carats
CERTIFICATE: With report 2175967197 dated 7 Novevmber 2016 from the Gemological Institute of America stating that the sapphire is natural corundum, the geographic origin is Sri Lanka, and ther are no indications of heating.
SIZE/DIMENSIONS: 5.6 x 3.0 cm
GROSS WEIGHT: 14.2 grams

Address of auction CHRISTIE'S
8 King Street, St. James's
SW1Y 6QT London
United Kingdom
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08.09.2020 – 22.09.2020
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