Our diamonds last a lifetime.
Every R. F. Moeller diamond comes backed by our 100% lifetime trade in trade up guarantee. This guarantee makes it easy for you to enhance your jewelry collection over the years. If at any time you decide you would like to move up to a larger or better Moeller diamond, we'll credit 100% of the value of the one you trade in toward the purchase of any in-stock diamond. It's this level of service that has built lasting relationships with our clients and made them customers for life.