such as diamond crosses, gemstone necklaces, ruby jewelry, and sapphire earrings. A&J Jewelers also offers pre-owned luxury watches, including Rolex models and other branded timepieces. Its services include on-site jewelry repair such as ring resizing and restoration, and on-site watch repair including battery replacement and certified service for select brands. Customers can shop online or in-store and can book appointments for personalized assistance with purchases or custom pieces.