Ceramic Rings are sometimes misunderstood. People assume that the ceramic we make our rings from is merely bathroom sink or potters grade porcelain. It is in fact a high tech ceramic that is extremely scratch and chip resistant, nearly matching tungsten in that regard. It is made from Zirconia. Cubic Zirconia. Yes, our ceramic rings are essentially gigantic replica diamonds. So when we say that our ceramic rings are different, we mean it. Contact Us if you have any questions about these Zirconia Ceramic Rings. On a related note, all ceramic rings are now available with the popular fingerprint engraving. If it is not offered as an option in the description of the item, contact us and we will assist you.