Rio Cash For Gold is a trusted coin dealer in Brentwood, CA offering expert buying and selling of coins and numismatic collectibles. Specializing in precious metals and rare coins, they provide fair valuations and competitive pricing for collectors and individuals looking to liquidate their collections. Whether you're building a numismatic portfolio or selling coins, Rio Cash For Gold delivers professional service and market-leading rates.
Rio Cash For Gold is a trusted coin dealer in Brentwood, CA offering expert buying and selling of coins and numismatic collectibles. Specializing in precious metals and rare coins, they provide fair valuations and competitive pricing for collectors and individuals looking to liquidate their collections. Whether you're building a numismatic portfolio or selling coins, Rio Cash For Gold delivers professional service and market-leading rates.
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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Amazing fast and perfectly explained. Lots of love for this place please pick as your first option— UBER CHEETO PUFF, Jan 2026
Diana helped me out today and the process was very smoove and fast. I would recommend coming here.— Vic and alex, Feb 2026
5 star review— Elizabeth Williams, Feb 2026
This was my second time visiting Rio Gold in Brentwood and I was pleasantly surprised to see Diana again. She is a “gem”! Not only is she professional, respectful and kind, but she takes the time to explain the entire process, answers all questions (honestly) and offered me options with selling items they do not accept. The store is clean, neat and feels safe. I will be back and I would highly recommend Diana and Rio Gold. Oh, and thank you for the Starbucks 😃👍🤩— Deborah Allen, Feb 2026
Today, November 28, 2025, I went to this store because I wanted to sell a piece of jewelry for rent. It weighs 7g. I weighed it before entering, and when the man there weighed it, it was only 4g.They have tampered with your scale to steal from customers who go there. Verify it yourself. I went to sell it somewhere else and received fair compensation. They are not honest. Be very careful. Take your jewelry already Heavy🐀🐀🐀— La razón de mi alegríAB Olaya marin, Nov 2025
Diana is very friendly and easy to work with. Went to sell some jewelry. She offered a very reasonable price. She was very knowledgeable as well!— enrique solorzano, Dec 2025
Diana was very nice and the process was super easy, in & out in less that 5 mins! Will definitely be bringing all my business here in the future!— dandre Parker, Feb 2026
Diana is so sweet and so easy to deal with! We went to sell some jewelry that was sitting around and it was not a hassle at all. She was so fast and accommodating for us! Will definitely come back for more services.— Terri Nguyen, Dec 2025
I had an excellent experience with Rio - Cash for Gold (Brentwood). From the moment I walked in, I was treated with professionalism and honesty. Jay was knowledgeable, explained the evaluation process clearly, and answered all of my questions with patience and transparency. I was pleasantly surprised by the fair and competitive offer I received for my old jewelry — much better than what I’d been quoted for elsewhere. The entire process was fast, secure, and pressure-free, which made me feel confident and respected as a customer. If you're thinking about selling your gold or other precious metals, I highly recommend giving them a visit. Trustworthy, efficient, and friendly — you really can’t ask for more! Thanks Jay— Roxanne Singh, Oct 2025
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