Diamond Buyer Marietta


Are you looking to get a quote on your diamonds? The Oberth family has been trading in fine goods and rarities since 1853. Robert Oberth started the Gold & Coin Exchange in 2006 to offer the people of Atlanta metro an alternative to pawn shops and jewelry stores. At the Gold and Coin Exchange, we pride ourselves on offering the absolute best prices on diamonds. We are not wholesalers. We sell all of our diamonds at a retail level so you can be assured that we are paying the best price for your diamonds.

Selling your diamonds and engagement rings has never been easier. We understand that it can be difficult taking that first step but luckily you don’t have to deal with pawn shops or jewelry stores that claim to offer the best rates on diamonds.

We have been featured on Clark Howard and 11 ALIVE news for being fair and honest in our assessment of your valuables. They send out mystery shoppers to different locations to see who is truly giving the consumer a fair deal. We always pass the test and always treat everyone as if they are the mystery shopper. When you pull up to our upscale location in the shadow of Kennesaw Mountain you will immediately see that we are not your average jeweler. Our parking lot is very large and secure, it is also set back off of the main road to provide ample privacy. When you walk into our shop you will be offered a private consultation either at the counter or in our private office. There is no pressure to sell your items at all. We will offer you a fair written offer and you can feel free to shop it around. We do this because we are confident that you will be satisfied with our offer and if you do shop it around, you will certainly come back to sell to us.

The average buyer may offer you as low as 80% below wholesale price whereas we like to pay as close to wholesale as possible. Let’s say we can order a diamond from our wholesaler for $5000. The average jeweler will offer you as low as $1000 for the same stone. We can offer closer to $4000 for the same diamond. We can do this because of our large volume. We are a small family owned business but we can compete with ANY big box store.

Please call or stop by today.

Gold & Coin Exchange
We Buy Diamonds
We are conveniently located right off exit 267B on I 75 – Literally 15 minutes from anywhere. Whether you are in Cartersville or Buckhead, we are worth the drive.
Please call for directions from Alpharetta Buckhead Roswell Acworth and Kennesaw