Diamonds, jewelry, loose diamonds, set diamonds, uncut and unpolished diamonds, uncut, unpolished, set and unset gemstones, jewelry, rings, brooches, pendants, earrings, necklaces, bracelets, jewelry in the nature of studs; wholesale distribution of diamonds, wholesale distribution of raw and uncut, and cut and polished, diamonds; promotional services namely promoting the sale and care of diamonds, gemstones and jewelry; promotional support services for promoting the sale and care of diamonds, gemstones and jewelry by providing retail and wholesale businesses with promotional material in the nature of books, brochures, leaflets, pamphlets, catalogues, signage, indoor signs painted or printed, outdoor signage, certificates, post cards, maps, newsletters, press releases, informational flyers, guides, posters, images and text for displaying on electronic display screens, images and text for use in electronic communications in the nature of product and service promotions, greeting cards, tourist and media information kits printed and on electronic media, stationary kits, envelopes, writing paper, pens, writing pads, flags, souvenir pins packaging materials, wrapping paper, boxes, display stands; promotional support services in the nature of a certification program for diamonds; promotional support services for promoting the sale and care of diamonds by operating a program whereby diamonds are certified