700 Industrial Drive, Ste K, Cary IL 60013


Precious metal scrap REFINING for jewelry and pawnshop professionals and groups


As a leader in precious metals refining for jewelry and pawnshops, we revolutionized the industry by bringing full transparency to our customers. Core Scientific invests in the most cutting-edge refining technologies and techniques to provide some of the highest competitive returns in the industry.

We work closely with jewelers and pawnshops across North America refining their karat gold, bench sweeps, grindings, shavings, polishing dust, carpets and more. 

Questions we are commonly asked:

What refining methods do you use?

We employ a 3-step, state-of-the-art, fire assay process that extracts the maximum percentage of precious metals from your material. With over a decade of experience refining for jewelers and pawnshops, our experts meet the highest standards in refining. This allows us to give you the most competitive returns in the industry.

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How quickly do you process these materials?

Our secure on-site laboratory allows us to process your material quickly and efficiently. Because everything is on-site, we can provide a 1-day turnaround of high-grade material. We strive to process your materials quickly while providing detailed information about the status of your order. Our web-based customer portal tracks and and shows the status of your lots and past lots.

Do you have flexible payout options?

Yes, we provide a variety of payout options to meet your needs. We can even tailor one for you. To find out more contact us at 866-660-4631.

Do you offer stone removal?

Yes, we do handle stone removal in our secure on-site laboratory. We utilize aqua regia and acid digestion to carefully extract the precious stones from your gold jewelry.



Available online, 24/7 where you can:

Verify weights

View photos of your material

Track current and historical settlement records from one or multiple clinics


Corporate Program

Our CORP Program has been specifically designed for large, mid-sized, or small multi-location companies

  • New Revenue Stream: Uncover a revenue stream worth thousands annually
  • Monitor Your Program: Easily monitor your entire refining program from your home or office with our corporate client portal
  • HIGH ROI Decision: A HIGH ROI decision with no investment cost taking only a few minutes of your time



700 Industrial Drive, Ste K

Cary IL

60013, United States

Phone: 866-660-4631

Working hours:

Monday-Friday: 9:00 – 5:00

Saturday: Closed

Sunday: Closed

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