Welcome to Jewelry Store by Zip! Before making your important jewelry purchase, you should select the right jewelry store. We suggest you visit several stores before making your purchase. There are jewelry stores that are national chains - such as Zales, and there are jewelry stores that are locally owned and operated right in your own neighborhood. There are many high-end jewlery stores in wealthy markets such as Tiffany & Co and Cartier. And there are jewelry stores that specialize in a particular segment of the jewelry business. Most jewelry stores carry a complete line of jewelry items and gifts. You will find silver, gold and platinum jewelry. In addition, jewelry stores carry a variety of diamonds, pearls, precious gem stones and semi-precious gem stones.