An emerald and diamond ring, early 20th century, set with a step-cut emerald weighing approximately

An emerald and diamond ring, early 20th century, set with a step-cut emerald weighing approximately 1.05 carats, between circular-cut diamonds totalling approximately 1.40 carats, mounted in gold and platinum, size M, case stamped Goldsmiths & Silversmiths Company

Provenance: Miss Daisy Henley, Mount Ephraim, Tonbridge Wells, Kent

A verbal report from GCS states that the emerald is of Colombian origin, with indications of minor clarity enhancement