14K Vintage Russian Rose Gold Blue Stone Ring

This cute and dainty ring is from the former Soviet Union era and it is stamped 583 on the outside of the band, as well as a hallmark with a hammer and sickle. It has a blue synthetic stone which is bezel set. The gold is rose/pink/blush in color. 583 is a hallmark for 14k. The ring fits approx. a size 6 1/2 finger or a little bit smaller. Please see photos for measurements. Condition, it is an older ring. The stone has some flea bites.