Custom jewelry design, loose diamonds, loose gemstones wholesale jewelry, and expert jewelry repair have been Kramar Jewelry’s expertise since 1962. Fine jewelry collection includes gold jewelry and diamond jewelry. Kramar Jewelry has one of the largest diamond, gemstone and gold inventories in the Midwest. With two Gemological Institute Association (GIA) Graduate Gemologists (G.G.) and 10 goldsmiths on staff, Kramar does extensive repair and original creation for many retail jewelers in Michigan.