Details
Octagonal-shaped sapphire of 20.16 carats, baguette-cut diamonds, platinum (French mark), 1960s

Gübelin, 2025, report no. 25090156: 20.16 carats, Sri Lanka (Ceylon), no indications of heating, with Information Sheet on Unheated sapphires

Diamonds: for an approximate total weight of 1.70 - 1.90 carats

Size/Dimensions: EU ring size 55 / US ring size 7
Gross weight: 12.6 grams
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