monture Boucheron

Set with a step-cut emerald weighing 4.70 carats between baguette diamond shoulders, size 53, signed monture Boucheron, partial French maker's mark, French assay marks for platinum and gold.

Accompanied by SSEF report no. 135007, dated 12 December 2023, stating that the emerald is of Colombian origin, with a minor amount of oil in fissures.