Ring in platinum (950 thousandths) set with an oval unheated sapphire in a setting of old-cut diamonds and calibrated sapphires. French work, late 19th-early 20th century.
Gross weight : 5 g. Finger: 48
A small sapphire is missing.
According to Bellerophon GemLab analysis report of June 2024, Ceylon origin and unheated nature.
Ring set with an oval sapphire in an entourage of old-cut diamonds and calibrated sapphires, platinum. French work from the end of the 19th-beginning of the 20th century.
Bellerophon GemLab June 2025 : Ceylon, not heated.
Gross weight : 5 g Ring size : 48
Missing a small sapphire.
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