Details
Oval-shaped sapphire of 7.31 carats, oval-shaped sapphires, round diamonds, 18k white gold, signed Tabbah, maker's mark

Gübelin, 2025, report no. 25040062: 7.31 carats, no indications of heating, with Information Sheet on Basaltic sapphires

Size/Dimensions: approximate inner circumference of 41.0 cm
Gross weight: 192.2 grams
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