A Columbian emerald and diamond cluster ring, 18ct white gold, handmade as a classic cut cornered rectangular cluster ring, featuring a central emerald cut Columbian emerald of vibrant green colour, weighing approximately 4.80ct, claw set within a grain set frame of sixteen brilliant cut diamonds, totalling 1.30ct, merging to a scooped diamond set band with further stones totalling approximately 0.30ct