T.G. Precious Metals & Diamonds is a trusted coin dealer in Dayton, OH specializing in numismatics and rare coins for collectors and investors. We buy and sell coins of all types, from vintage and rare specimens to modern bullion, offering fair market prices and expert appraisals. Our knowledgeable team is committed to helping you build or expand your precious metals collection with quality products and professional service.
T.G. Precious Metals & Diamonds is a trusted coin dealer in Dayton, OH specializing in numismatics and rare coins for collectors and investors. We buy and sell coins of all types, from vintage and rare specimens to modern bullion, offering fair market prices and expert appraisals. Our knowledgeable team is committed to helping you build or expand your precious metals collection with quality products and professional service.
Imported listing assembled from public business information and numismatic directory sources. Some business details may have changed. Confirm directly with the dealer or claim this profile to update it.
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Great service and good people.— Michael Kompar, May 2025
5 star review— christina c, Dec 2025
I came in to have jewelry tested and to sell some and was so pleased. Cody helped me and was friendly and informative! I met TY, the owner, of over 40 years. He is great! I didn't catch the name of the lady but she was sweet and friendly.— A Collier, Feb 2023
I come here if I need to sell anything jewelry, the older lady always helps me is so friendly and tries to give me the best deal for my jewelry. 10/10 would recommend them to anybody trying to sell their jewelry.— Kylee Murphy, Mar 2025
I had quite a few items that had inherited, but I didn’t wear, so I was looking for a trustworthy jeweler would would be honest about my pieces and give me a fair price if I wanted to sell, and that is what I found at T.G. Precious Metals & Diamonds. Upon arrival, I was quickly greeted by a kind woman, who told me I was lucky to have the owner in that day. The owner, and his aunt, who ended up helping me, were extremely kind and honest about my pieces. We had a great chat while my items were being looked at. I was given a fair price for my items. I will definitely be returning. Thank you!— Nichole Smith, Jun 2025
I came in with a diamond ring see what they would offer me for it. The diamonds weren’t real big, but it was a very nice ring. It weighed 4.8 pennyweight of 14 karat gold, which I knew before I went They offered me $250 for it. It was worth $428.80 just for the gold at 90% of the market. These are very dishonest people and I would not recommend selling them anything. Yes, I understand that everybody has to make money, but they didn’t even offer me gold Value not even half. I was kind of shocked really. TG precious metals will never have any of my business ever again.— Tim Long, Aug 2025
I feel confident here! I am a repeat customer. The respect and honesty given here earns my loyalty. Anything that lasts a long time must be true, right ? Proven knowledgeable jewelers who served me when others couldn't!— Samuel B, Oct 2025
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