EXCEPTIONAL SAPPHIRE AND DIAMOND CLIP-BROOCH
11.11.2025 12:00UTC +01:00
Classic
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CHRISTIE'S| Auctioneer | CHRISTIE'S |
|---|---|
| Event location | Switzerland, Geneva |
ID 1484631
Lot 71 | EXCEPTIONAL SAPPHIRE AND DIAMOND CLIP-BROOCH
Estimate value
2000000CHF CHF 2 000 000 – 3 000 000
Cushion-shaped sapphire of 65.46 carats, round brilliant-cut diamonds from 2.12 to 1.60 carats, platinum and 18k white gold
Gübelin, 2024, report no. 24040072: 65.46 carats, Burma (Myanmar), no indications of heating, Royal Blue, with Information Sheet on Unheated sapphires and Appendix attesting the exceptional quality of this sapphire
SSEF, 2024, report no. 137254: 65.467 carats, no indications of heating, with Appendix Letter attesting the exceptional quality of this sapphire, and Additional Information Letter
9 GIA reports, 2004 - 2006: from 2.12 to 1.60 carats, E and F colour, from Internally Flawless to VS2 clarity
Please refer to the Jewellery department for the AGL gemmological report.
Size/Dimensions: 3.2 x 3.5 cm
Gross weight: 29.2 grams
Further details
Please note that the GIA reports are over five years old and may require updates.
SHOULD YOU WISH TO BID ON THIS LOT, YOU WILL BE REQUIRED TO OBTAIN A HIGH VALUE PADDLE.
| Medium: | Diamonds, Precious stones, Sapphire |
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| Auction house category: | Jewelry, Brooches and pins |
| Medium: | Diamonds, Precious stones, Sapphire |
|---|---|
| Auction house category: | Jewelry, Brooches and pins |
| Address of auction |
CHRISTIE'S 12, Rue du Mont-Blanc 1201 Geneva Switzerland | ||||||||||||||
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| Phone | +410223191766 | ||||||||||||||
| Conditions of purchase | Conditions of purchase | ||||||||||||||
| Business hours | Business hours
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