Set with a cushion-shaped sapphire with a brilliant-cut diamond surrounding.
Size 52
Signed Chaumet Paris
French assay marks for 18 carat gold and platinum, maker's mark
Gross weight 6.09 grams
Accompanied by SSEF report no. 150992, dated 26th January 2026, stating that the the sapphire is of Kashmir origin with no indication of heating; with another gemmological report