Gem Pawnbrokers is a multistore full service pawn shop with 24 stores located in Amityville, Arverne, Bogota, Floral Park, Hempstead and more. This pawn shop can conduct business in English. Accept Cash. This pawn shop has been providing such financial services to individuals as buy, sell and trade. Gem Pawnbrokers offers the most for stuff like diamond rings and other jewelry, luxury and high-end watches, TV's, computers, smartphones, DSLR cameras, appliances, top brand tools like Hilti, Makita, Bosch, work radios, video game consoles, musical instruments and equipment, stage light, hunting and fishing stuff, golf clubs, bikes, jerseys.