The rosy glow of a red-sky sunset radiates in this vintage ruby engagement ring. The focal point of this vintage engagement ring is a round faceted mixed cut ruby that weighs 0.59 carats. A palladium setting provides a tonal backdrop for the four round single cut diamonds that flank the centerpiece ruby. The combined weight of these diamonds is 0.10 carats. This vintage platinum ruby engagement ring dates to 1930.