Buy & Sell

Gold Bullion

T.G. Precious Metals & Diamonds enjoy the time-honored craft of being a jeweler for Huber Heights, Ohio. All day we get to buy and sell silver and gold, including coins in silver, platinum, and gold bullion varieties. We’re especially fulfilled when we connect you with the perfect jewelry that will provide joy for a lifetime.


We buy old silver dollars dated before 1935. We have a bullion service for American silver (and gold) Eagle coins. We like to buy U.S. silver coinage dated 1964 and earlier, half dollars dated 1970 and prior, and Canadian and other foreign coins dated 1964 and prior.

Diamonds and Stone

Turn over your remnants of stones and diamonds or estate jewelry for cash or to turn them into custom jewelry. We buy and sell certified and not certified diamonds, including GIA, EGL, and IGI.


Sell your unwanted gold and buy something new you love. We’re interested in old United States coins, including $1, $2-1/2, $3, $4, and $5. We accept larger coins as well, such as $10, $20, and $50 pieces. We purchase bars, dental gold, American Eagles, and outdated jewelry. We sell gold jewelry and coins.

Sterling Silver

Renew your silver collections by selling us your broken or dated estate jewelry, sterling flatware, and serving sets in any pattern and condition. These items must be marked sterling silver or .925 silver. We accept silver bars and medallions marked 999 fine silver. We also sell silver bars and jewelry.

Watches and Coins

If you don’t wear it, or you don’t like it, we’ll buy it. We’re interested in gold watches, high-end Rolex watches, and old pocket watches. When it comes to coins, no collection is too small or too large. We accept them in all conditions. We buy scarce and world rare proof sets, commemorative issues, type, and proof and pattern coins.