Ring with emerald surrounded by diamonds totaling approx. 1.5 ct,

Ring with emerald ca. 0.5 ct and brilliant-cut diamonds totalling ca. 1.5 ct, ca. WHITE (H)/VS, 18K white gold, 9.1 g, ring size 51, 2nd half of 20th century, minor signs of wear, inside with signs of wor,, handcrafted.