Like fire and ice, this marquise cut ruby vintage engagement ring is dazzling. The focal point ruby in this vintage ring is purplish red in hue and is prong set in a classic platinum airline setting. This 1.39 carat ruby is flanked by a pair of accenting marquise cut diamonds. The combined weight of the diamonds is 0.12 carats. Vintage ruby and engagement rings like this one are perfect for a high spirited lady. Circa 1940s.