Large Emerald Ring Set with an approximately 15.76CT square emerald cut, strong pale green transparent coloured emerald, 14.31×15.01×9.95mm. Possible oiled treatment. Surrounding the emerald are smaller round diamonds being 57= 0.15CT and 24= 0.72CT all are HG colour and SI clarity with another16= 0.04CT GH colour and SI clarity diamonds. Weight 11.3 grams. Size: Q.