Circa 1940s Engagement Ring setting. Crafted to hold a round stone from 7.0-7.5 mm in diameter (Apx 1.25 - 1.60 ct round diamond) this ring has bowed, domed shoulders set with eighteen single cut diamonds (total weight 0.20 cts, IJ/SI) and is a size 6.75. Platinum. Vintage settings are sold in as-is condition and are final sale if set by jewelers other than our own. Please contact us if you would like us to set your gemstone.