Jacques Timey for Harry Winston

Set with a step-cut sapphire, within a surround of brilliant-cut diamonds, mounted in platinum, size 6¼, with maker's mark for Jacques Timey.

Accompanied by SSEF report no. 153667, dated 15 April 2026, stating that the sapphire is of Burmese origin, with no indications of heating.

Further accompanied by AGL report no. 1146057, dated 13 March 2025, stating that the sapphire is of Burmese origin, with no gemological evidence of heat, clarity enhancement: none.

Also accompanied by an insurance valuation letter from Harry Winston.