139 - Fine 18 K Yellow Gold Emerald Cut Colombian Emerald and Diamond Ring. Set with 11.00 Carats Emerald and 2.0 Carats Round Cut Diamonds. Signed 750. Excellent Condition. Ring Size 6-3/4 and Weighs 11.8 Pennyweights. Shipping $30.00 (estimate $8,000-$12,000)