An emerald and diamond cluster ring

The oval mixed-cut emerald, in a pinched collet-setting, within a surround of cushion-shaped diamonds, to a thin polished band, diamonds approx. 1.00 carat total, composite with 19th century elements, ring size L½

Accompanied by a report from GCS stating that the emerald, weighing approx. 3.4 carats, is of Colombian origin, with indications of minor clarity enhancement. Report number 81302-61, dated 23rd April 2021.