Set with an oval sapphire weighing 6.50 carats, flanked by half-moon diamonds, the openwork mount collet-set with brilliant-cut diamonds.
Size 55
French assay mark for 18 carat gold, maker's mark
Gross weight 5.52 grams
Accompanied by SSEF report no.151031, dated 7 January 2026, stating that the sapphire is of Ceylon origin with no evidence of heat treatment; together with a gemological report.