This unique mixed metal ring features both zirconium and precious metal in your choice of 18K white, yellow or 14K rose gold with a bold line across the top for a distinctive look.<br> <br> The white gold version of this design features no rhodium plating, allowing a warm hue to shine through. <br> <br> Zirconium is a silvery-grey metal that transforms, through a heating process, into a stark black color that’s hypoallergenic, lightweight, and comfortable for everyday wear.