Vintage emerald and diamond ring in 18 carat gold

An 18 carat gold ring with an oval faceted emerald in a halo of 10 brilliant cut diamonds. The emerald measures 7 mm by 5.5 mm and is around a .90 carat stone. The diamonds are .30 carat in total, VS to SI1 in quality and G in color. The ring weighs 3.5 grams. The ring size is 17.75 mm, the size can be modified if necessary. The emerald is a strong medium to dark green in color with some chips to the girdle of the stone. Otherwise the ring is in good condition.