Beloved for their rich red coloring, rubies are also incredibly durable. Ruby rings are eye-catching accessories that will complement any ensemble. For colorful sparkle, choose a ruby and diamond ring. If you're looking for the style of antique ruby rings, yellow gold and cushion cut diamond halos will create a vintage feel. On the other hand, if you prefer contemporary styles, consider platinum or white gold ruby rings with slim diamond bands. Have you decided on a ruby ring, but you aren't sure of your ring size? Try our free ring size chart; all you need is another ring that fits you to use as a comparison.