The office of Ross Designs is located in Suite 5 at 210 Skokie Valley Road, which is on the west side of the street and just a bit north of Lake Cook Road. The business is a custom design studio and wholesale showroom of fine diamond and colored gemstone jewelry. Ross specializes in diamond engagement rings as well as 14K and 18K gold and platinum wedding bands. This studio can transform your idea into a finished product, and it does all work in-house.