Platinum Diamonds and Emerald French Antique Ring

Beautiful antique ring, made in France circa 1920.

Made in Platinum (dog head mark) and 18k gold. Mark of the maker (unknown). Set with two quality round old European cut diamonds.They 0.45 carats each estimate. They are very white and clear G/H color and VS clarity estimate. The emerald weights 0.30 estimate, it has intense green color. Ring size 6 USA or 52 Europe, sizeable. Total weight 2.80 grammes.