3.40 CT DIAMOND SOLITAIRE RING: At the center of this 14K gold ring is a single old mine cut diamond, approx. 3.40 Ct, rated I1 clarity and M color. Two smaller accent diamonds are at the sides. Size 7. Weight 5.50 grams. Sold with 2013 Gessner Appraisal services GIA graduate's appraisal for $20,970. Est. $14000/20900**