A Colombian emerald and diamond ring, mid 20th century, the octagonal-cut emerald within a surround of marquise-cut diamonds, to a raised wirework mount, emerald weight approximately 3.75 carats, total diamond weight approximately 1.75 carats, ring size L. £8,000-£10,000

Accompanied by a report from GCS stating the emerald is of Colombian origin, with indications of moderate (oil) clarity enhancement. Report number 5782-1681, dated 9 May 2022.