Gold Exchange

We Are Your Trusted Gold Buyers

Here at Hamilton Gold & Coin, we are a family-owned and operated gold exchange business located conveniently in Allentown, PA. Do you have any old, unwanted, or broken gold, silver, or diamond jewelry? Did you inherit any boxes filled with valuables that you’re not sure what to do with? 

Your items may actually be worth hundreds or even thousands of dollars. So, if you have jewelry that’s gathering dust, we’ll turn your unwanted items into instant cash! We offer fair and honest pricing, which means you will always get the best cash for gold prices on the market.

We are proud to serve not only the local Lehigh Valley community, but also the surrounding areas including Bucks County, & Northampton County. Visit or call us today!

Sell Your Gold For The Best Prices

Hamilton Gold & Coin Exchange can help you get immediate cash for your diamond engagement ring, wedding band, diamond earrings, rare coins, vintage watches, & more. We offer accurate appraisals to give you the value of an item, using up-to-date pricing and high tech scales and testing devices to ensure you get the best deal. Hamilton Gold & Coin Exchange is the Lehigh Valley’s Gold Buying, Diamond Buying & Coin Buying Headquarters. We offer the best, highest prices for your old or new gold, silver, platinum or diamond jewelry. 

Gold & Silver Jewelry

We sell gold and silver jewelry including: 10k gold, 14k gold, 18k gold, 21k gold, 22k gold, 24k gold, sterling silver, diamonds, platinum jewelry, sterling silver flatware sets, rare coins, & luxury watches including Rolex, Breitling & Tag Heuer. We also specialize in Estate liquidations – both small and large.

Frequently Asked Questions

At Hamilton Gold & Coin, we specialize in buying and selling gold, silver, diamonds, coins, and estate valuables with honesty, transparency, and competitive pricing. Whether you’re looking to sell unwanted jewelry, invest in precious metals, or add to your coin collection, we understand you may have questions about the process, pricing, and authenticity. This FAQ section is here to provide clear and helpful answers to the most common inquiries we receive. If you have further questions or need personalized assistance, our friendly and knowledgeable team is always happy to help.
What types of items do you buy?

We purchase a wide range of valuables including gold (jewelry, coins, bullion), silver (flatware, coins, bullion), diamonds, rare coins, estate jewelry, and other precious metals.

How do I know I’m getting a fair price?

We pride ourselves on honest, transparent transactions and always use up-to-date market pricing. Our appraisers explain the evaluation process clearly, so you feel confident in your sale.

How is the value of my gold or silver determined?

We determine value based on current market prices, purity (karat for gold, fineness for silver), and weight. For coins and estate items, collectible and historical value is also considered.