About Mike J.

We Buy Gold and Diamond Jewelry

My name is Mike J., and I own Cook County Buyers Inc. I started this business in 2011, buying scrap gold jewelry, and I have been in the business my whole life. I decided I could do a better job than the corporate gold buyer stores or local pawn shops, and I have grown into a top choice in Chicagoland for people looking to sell gold and diamond jewelry.

Mike J. Gold, Silver, Watches, and Tiffany Buyer
Mike J. Gold, Silver, Watches, and Tiffany Buyer

Everyone claims to pay the most when it’s time to sell gold, but I can deliver because I have zero employees, a very small office, and minimal expenses.

Selling Your Jewelry in Northern Illinois

When you sell gold in Chicago, I work on an average profit margin of 20% to 25%. This translates into a higher payout to you, the seller. If I pay you $1,000 for your gold, it will net me around $1,200 to $1,250 when I sell it to the refiner, depending on what happens to the price of gold. Most buyers would need to pay much less for the same amount of gold to cover expenses such as rent, employees, and other significant overhead costs.

What I Buy

  • Gold jewelry and scrap gold
  • Diamonds and diamond jewelry: Sell Diamonds in Chicago
  • Engagement rings: Sell Engagement Rings
  • Sterling silver
  • Estate and designer jewelry, including Tiffany & Co. and David Yurman
  • Rolex and other fine watches

See the gallery for examples of the pieces I buy.

Meet Mike in Northbrook

I meet with sellers by appointment at my private office at 1340 Shermer Rd, Suite 260, Northbrook, IL 60062. Parking and directions are on the Location page.

Helpful Guides from Cook County Buyers