10K Gold Emerald Cut Filagree Ring

10K yellow gold ring is marked 10K and features an approximately 12x10mm Emerald cut orange stone in an ornate filagree setting.  It measures a ring size 7 1/4 and the face of the ring measures 1/2 inch long and a little over 1/4 inch high.  It weighs 5.2 grams and it is in great vintage condition.