These classic styles are sold in two parts: a mounting, and a diamond. The mounting is the main part of the ring, and includes side stones. You can set a diamond (or any gemstone) of your choice into any of these mountains. The prices you see here are for the mountings only. Center stones are priced separately. Once you choose your mounting and your center stone, the master jewelers at A&J will set the stone in the mounting for a perfect finished look.