My name is Mike Jacobson, owner of Cook County Buyers Inc.
I started this business over seven years ago buying diamonds and gold jewelry and have been in the business my whole life. I decided that I could do a better job than the corporate gold buyer stores, or local pawn shops and have grown into a top choice in Chicago land for individuals looking to sell their items. Everyone claims to pay the most when its time to sell gold, but I can deliver because I have zero employees, a tiny office, and minimal expenses.
For Gold I work on an average profit margin of 20% to 25% - This translates into a higher payout to you, the seller, meaning if I pay you $1000 for your gold, when I sell it to the refiner, it will net me around $1200 to $1250 depending on what happens to the price of gold.
Another advantage to selling gold and diamonds to Cook County Buyer, Inc. - You get to work one on one directly with me, and I will explain what your item is worth and guide you through the process without any rush or pressure. Rarely is a seller given an opportunity to sit with a knowledgeable buyer and have all of her questions answered and her items evaluated right in front of her, ending with cash in hand payment.
Call for an instant quote over the phone!
Mike Jacobson
Jeweler
Details
Wheelchair accessible entranceAvailable
Location
Certified by Cook County Buyers | Gold, Diamonds. APPT ONLY • Mar 01, 2026
Certified by Cook County Buyers | Gold, Diamonds. APPT ONLY • Mar 01, 2026
Reviews
5.0
378 reviews
5 stars
377
4 stars1
3 stars0
2 stars0
1 star0
What are people saying?
AI-generated from recent customer reviews
Professionalism
Customers consistently praised Mike for his professionalism, knowledge, and respectful demeanor throughout the selling process.
Transparency
Many reviews highlighted the transparent pricing and clear explanations provided by Mike, making customers feel informed and comfortable.
Ease of Process
The selling process was described as quick, easy, and efficient, with many customers appreciating the seamless communication and prompt payments.
Fair Pricing
Numerous customers noted that the offers made by Mike were fair and competitive compared to other buyers, often exceeding their expectations.
Customer Service
Mike's friendly and accommodating nature was frequently mentioned, contributing to a positive overall experience for customers.
YY
Yvonne
4 days ago
5.0
Mike was straight forward and honest. I researched other companies and online options. Given what I researched and what Mike offered, I preferred supporting a local business. Totally, recommend doing business with him.
SR
Susan Robertson
Feb 23, 2026
5.0
I found Cook County Buyers (CCB) via google search on "how to sell sterling silver" & noted the mention of best way to contact is by text. I received a prompt text reply from CCB with relevant & helpful info on process to sell sterling flatware. I contacted 2 other buyers whose quotes came in well below CCB's offer, which was just over 50% of spot rate. I accepted CCB offer & easily scheduled an in office appointment within a few days. CCB location is downtown Northbrook, easy to get to, ample street parking, and is a spotless, bright inviting office. Upon arrival, CCB informed me that the spot rate had increased from the original offer to my benefit. Wow. Of course it does work both ways if rate had gone down, which is fair to both parties. My flatware was weighed in front of me, final price determined & a check written on the spot in less than 30 minutes. CCB buyer was professional, efficient, and congenial. I can say the experience 100% positive. I shared his contact with several friends already. I would return to this buyer again. Thank you CCB.
CC
Cathy
Feb 21, 2026
5.0
I had an absolutely excellent experience with Cook County Buyers | Gold & Diamonds. The entire process was smooth, professional, and very transparent.
I went in to sell some Rolexes and honestly had no idea what I was really doing, but Mike made me feel completely comfortable from the start. He took the time to clearly explain how he determines the sale price, which made me feel confident and informed every step of the way. The payout process was super easy and straightforward, which made everything even better.
Mike is a genuinely great guy who truly knows his jewelry. He even uses a really neat device to test gold right in front of you, so you can see exactly how everything is evaluated. That level of honesty and transparency really stood out to me.
They’re also very digitally friendly — I was able to text them and fill out a really easy email form to get started. The whole process was quick and convenient.
Most importantly, he truly does pay top dollar for jewelry. You can tell Mike is passionate about what he does and cares about treating people fairly.
From now on, this is the only place I will sell my jewelry. That’s how awesome my experience was. Highly recommend!
LL
Lauren
Feb 20, 2026
5.0
I had the absolute best experience selling my gold jewelry at Cook County Buyers. From start to finish, the process was smooth, professional, and incredibly respectful. What really stood out to me was his knowledge and genuine appreciation for jewelry design not just the gold value itself. He took the time to look at each piece thoughtfully and clearly understands craftsmanship and designers, which made the entire experience feel elevated and trustworthy. I never felt rushed or pressured, and everything was handled with transparency and care. I wouldn’t hesitate to work with Mike again and highly recommend him to anyone looking to sell jewelry the right way.
CS
Cici S
Feb 9, 2026
5.0
I reached out to Mike because he had a charm that I was looking for. He gave it to me at a very reasonable price and everything checked out perfect and authentic. I recently lost my brother-in-law and it was the exact same charm that he had so this was very special and meaningful to me! He was very honest and shipped out of state to me right away. Thank you for making this happen and for such a smooth transaction, I highly recommend Mike and his company! ⭐️⭐️⭐️⭐️⭐️
Frequently Asked Questions About Cook County Buyers | Gold, Diamonds. APPT ONLY
What types of items does Cook County Buyers purchase?
Cook County Buyers purchases gold, diamonds, and sterling silver jewelry, including branded items from Tiffany & Co., David Yurman, Cartier, and more.
How can I schedule an appointment with Cook County Buyers?
You need to call to schedule an appointment with Mike Jacobson, the owner, as the business operates by appointment only.
What are the business hours of Cook County Buyers?
The business is open Monday through Saturday from 10:00 AM to 4:00 PM and closed on Sundays.
Where is Cook County Buyers located?
It is located at 1363 Shermer Rd, Suite 215, Northbrook, IL 60062, USA.
What payment options does Cook County Buyers offer?
They accept payments via cash and check.
Does Cook County Buyers have wheelchair accessible facilities?
Yes, the store has both wheelchair accessible entrances and parking.
How does Cook County Buyers ensure competitive pricing when buying gold and diamonds?
Mike Jacobson works with minimal expenses, no employees, and maintains an average profit margin of 20% to 25%, allowing for higher payouts to sellers.
If I'm visiting Cook County Buyers, what nearby professional services can I find?
Nearby, you can find various professional services including William J. Factor for legal services, Northbrook Executive Suites for commercial real estate, and Jenny May Stringer Photography for event photography.
Are there any dining options near Cook County Buyers?
Yes, Drumstix Market, an American restaurant, is located nearby for dining before or after your appointment.
What nearby real estate services are available close to Cook County Buyers?
Nearby real estate agents and services include David M. Niziolek Realtor, Brooke Vahosky, Winfield Cohen - Homes by Team Winfield, eXp Realty Mario Cordova, and Opus Virtual Offices.
Brand Certified Facts from Cook County Buyers | Gold, Diamonds. APPT ONLY
Cook County Buyers | Gold, Diamonds. APPT ONLY partners directly with Yext to publish this data from the brand's official system of record. Learn more about our data sources
Certified March 01, 2026Yext Knowledge Graph
Address
Categories
Geo coordinates
Legal business name
Hours of operation
Phone number
Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including: