Gem Pawnbrokers is a chain of pawn shops and has 24 stores in such cities as Amityville, Arverne, Bogota, Floral Park, Hempstead and more. It is a pawn shop which can conduct business in English. Accept Cash. At It is a pawn shop which you can meet most of services including buy, sell and trade. Gem Pawnbrokers is always looking to buy gold, silver, jewelry, loose stones and coins, plus watches like Rolex, TV's, home theatres, iPhones, iPads, Macbooks, car audio, top brand tools like Hilti, Makita, Bosch, work radios, new and vintage game systems, contrlloers and accessories, musical instruments and equipment, stage light, sport stuff, hunting, fishing and camping equipment.