Emerald and Diamond Ring

Set with a step-cut emerald weighing 11.49 carats, between baguette diamond shoulders, size 51, maker’s mark for Société Dupeguy, French assay marks for platinum and gold.

Accompanied by SSEF report no. 150082, dated 24 November 2025, stating that the emerald is of Colombian origin, with a moderate amount of oil in fissures.