This location can conduct business in English. Accept Cash. This location brings with it such services as layaway program, custom jewelry design, watch repair, buy, sell and trade, trade ins. Billerica Jewelers does loans and buy diamond rings, necklaces, earings, bracelets, chains, coins, LED TV, laptops, tablets, Apple products, cameras, Bluray players, top brand tools like Hilti, Makita, Bosch, work radios, video game consoles, guitars, amplifiers, drums, mixers, snowboards, hunting equipment, sport gears, paintball guns.