Wear your favorite birthstone in a classic and elegant style with this princess-cut iridescent lab-created opal and white lab-created sapphire ring. Fashioned in sterling silver with 14k rose gold plate this choice features a 4. 0mm princess-cut iridescent lab-created opal cabochon center stone. White lab-created sapphires line the shank, adding shimmer to the design. Opal is the traditional birthstone for october and embodies long and lasting love. Lovely worn alone or stacked with your other rings for a unique look.