gold cluster ring with emerald and diamond

An 18 carat yellow gold cluster ring with a large oval cabochon cut emerald (app. 2.7 carat) around which a border of 13 old cut diamonds (app. 1.65 carat in total).

ring size: 19.5- mm 9 ½ + US
weight: 5.94 grams
width: 2 – 18 mm
dimensions emerald: 11 x 8.85 x 4.92 mm