An emerald and square radiant cut three stone diamond ring, 18ct yellow and white gold, made as a classic, modern three stone ring featuring a central square emerald Columbian emerald of bright light green colour, weighing 1.70ct, claw set in four double bead claws, flanked to each side by a square radiant cut diamond of approximately 0.50ct, also claw set in four single claws, merging to a smooth white gold band.