A late 19th century emerald and diamond pendant/brooch The square cushion-shaped emerald swing centre, within an openwork cartouche of floral design set throughout with old brilliant and single-cut diamonds, mounted in silver and gold, detachable brooch fitting, drop deficient Accompanied by a report from Gemmological Certification Services (GCS) stating that the emerald, weighing approximately 2.30 carats, is natural with none to insignificant indications of clarity enhancement, origin Colombia. Report no. 5782-2784, dated 17th August 2022. (Length: 4.9cm)