Retro Old Mine Cut Diamond Bombé Ring

This platinum ring was made in the mid-20th century, likely after World War II in the late 1940s. The stones are from an earlier time. There are an estimated 4.5 carats in total weight made up of a mixture of old mine-cut diamonds and old European-cut diamonds set in a dramatic dome shape. America, circa 1945.

Size 8.5, sizable.