Lovely ring set in 14K yellow gold. The band is stamped 14 K and G D K. The G D K is most likely the makers mark. There is one oval Amethyst in the center. On each side of the Amethyst are 8 small green stones. I don't think they are Emeralds because they are not included. Could be green glass or green garnets. The ring is size 5 1/2. Could be re-sized by any good jeweler. Weight is 3.9 grms. Condition is excellent. I would date this great ring at c1950's-80's.