GoldWiser is the largest precious metals dealer in the State of Texas. Our friendly service, best price guarantee and extensive experience guarantee that you will always leave from any of our locations with a smile on your face! At GoldWiser, we specialize in the purchase and sale of all four precious metals: gold, silver, platinum, and palladium. We also have on-staff gemologists to assist with the sale of your diamond or an upgrade to a new one. Our jeweler can also perform most jewelry repairs, ring sizing, and service on most major watch brands, including Rolex. When you’re ready to sell, we can always guarantee the most money because of our direct relationship with the refiner. In fact, we guarantee to beat any competitor’s written offer.