EARLY 20TH CENTURY SAPPHIRE AND DIAMOND RING
11.11.2025 12:00UTC +01:00
Classic
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CHRISTIE'S| Auctioneer | CHRISTIE'S | 
|---|---|
| Event location | Switzerland, Geneva | 
ID 1484682 
Lot 67  | EARLY 20TH CENTURY SAPPHIRE AND DIAMOND RING
Estimate value
140000CHF CHF 140 000 – 200 000 
Cushion-shaped sapphire of 4.09 carats, old-cut diamonds, 18k yellow gold and platinum (French marks), 1900s
Gübelin, 2025, report no. 25100020: 4.09 carats, Kashmir, no indications of heating, with Information Sheet on Unheated sapphires
SSEF, 2015, report no. 83349: 4.088 carats, Kashmir, no indications of heating
Please refer to the Jewellery department for an update on the SSEF gemmological report.
Size/Dimensions: EU ring size 51 ½ / US ring size 5 ¾
Gross weight: 6.0 grams
| Medium: | Diamonds, Precious stones, Sapphire | 
|---|---|
| Historical era: | Antique period | 
| Auction house category: | Jewelry, Rings | 
| Medium: | Diamonds, Precious stones, Sapphire | 
|---|---|
| Historical era: | Antique period | 
| Auction house category: | Jewelry, Rings | 
| Address of auction | CHRISTIE'S 12, Rue du Mont-Blanc 1201 Geneva Switzerland | ||||||||||||||
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| Preview | 
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| Phone | +410223191766 | ||||||||||||||
| Conditions of purchase | Conditions of purchase | ||||||||||||||
| Business hours | Business hours 
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