An 18ct white gold Columbian emerald and diamond ring, one square emerald cut emerald, 0.61ct, twelve round brilliant cut diamonds,0.36ct, fancy yellow, Vs, twenty eight baguette diamonds, 1.32ct, Fg, Vs, mounted in a white gold halo ring, accompanied by a valuation and Agl emerald certificate, size L Wt 5.6 grams