Richter's carries an extensive collection of diamond engagement ring mountings. At Richter's you'll find that there are very few engagement rings that are set with a center diamond. We feel very strongly that you should be able to choose from a wide selection of loose diamonds and, while the diamond is unset, fully examine it without any obstructions. Once you have found the perfect stone, we then set it into one of our stuning engagement ring mountings; in most cases, while you wait.