Shin Brothers Jewelers | Best Online Jewelry Store in USA | Jewelry-Diamonds- Watches, Welcome to Shin Brothers Jewelers. Your family owned jeweler since 1983. We specialize in custom designed jewelry done on premise by our skilled jeweler. We have a large selection of jewelry and watches. Jewelry and Watch Repair is also available. We pride ourselves on excellent customer service, high quality jewelry at lowest prices, and free standard shipping in USA.