Looking for a 12 stone mothers ring or grandmothers ring? Tired of the same old styles that look like everything else? At Moriarty's Gem Art we have a collection of one-of-a-kind unique mothers rings holding 12 birthstones. You can choose from any birthstone, all having the high color and clarity available. Then choose to have them set in sterling silver, gold or platinum metals. If you have any questions when designing your ring, please call us at 800-348-4499.