AN EMERALD AND DIAMOND RING

AN EMERALD AND DIAMOND RING, set with a square step-cut emerald to the centre weighing approximately 4.40cts, flanked by two old European-cut diamonds, in 18ct yellow gold, makers mark CLD, with London hallmarks for 1973, size L 1/2, case

Accompanied by GCS report number 5785-3754 dated 4th September 2025 stating that the emerald shows moderate amounts of oil in the fissures, origin: Colombia