Colorful and Textural. Classic and Bold. The selection of rings by the artists of John Rippel U.S.A. is all of these. From the shaft up and the gemstone down, each artist has created rings true to themselves and their choice of materials. You will find a wide variety of rings including sterling silver, 14K gold, 18K gold, sterling and gold combinations; assemblage; square, round and reversible shanks; adjustable saddle shanks; and spectacular gemstones all designed with superb craftsmanship.