Stunning, one-of-a-kind Opal Heart rings Eight beautiful colors refract through a genuine Opal stone Lovingly plated with premium black Rhodium Free Worldwide Shipping + 100% Money-Back Guarantee Don't know your ring size? Use this PDF chart to find it. Remember: we have free returns, so if you order the wrong size, you can easily exchange for another size :)! Extremely high demand: expect 2-4 weeks for it to arrive (to be safe). Limit 4 per person!