Live Auction 23920Magnificent Jewels
EARLY 20TH CENTURY SAPPHIRE AND DIAMOND RING
Lot 67

EARLY 20TH CENTURY SAPPHIRE AND DIAMOND RING

Closed11 November 2025

Price Realised

CHF 266,700

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EARLY 20TH CENTURY SAPPHIRE AND DIAMOND RING
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, 2025, report no. 149723: Kashmir, no indications of heating

Size/Dimensions: EU ring size 51 ½ / US ring size 5 ¾
Gross weight: 6.0 grams