The Caldwell ring is a vintage J.E. Caldwell diamond engagement ring. This ring centers a an AGI certified .65 carat round cut diamond of G color, VS1 clarity, flanked by 2 single cut diamond accents. Crafted in the 1970's, in a platinum and 14kt yellow gold setting. Classic, timeless and in pristine condition. Signed and stamped J.E Caldwell. Size 6 1/2 and easily sized.