Sell Your Loose Diamonds - Diamond Banc

Fast. Simple. Secure.

The Nation's Premier
Diamond Buyer

Work with our national team of knowledgeable diamond buyers.

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Great experience from start to finish. The team really made me feel comfortable and secure during the whole process.
Johnny C.
Very honest ppl. So far so good... at first, i was hesitating but i totally trust them
Julio was very informative and made the process very simple. I highly recommend their company
Kyle Cook, Vice President

Kyle Z. Cook

National Headquarters | Columbia, MO

Contact information & biography expand_more
Jordan Isaacs, Market Director

Jordan Isaacs

National Headquarters | Sarasota, FL

Contact information & biography expand_more
Kyle Cook, Vice President

Kyle Z. Cook

Vice President

National Headquarters | Columbia, MO


Since the inception of Diamond Banc, Kyle Z. Cook has been an integral team member. Recognized for his diligent management of crucial transactions and daily operations, Kyle demonstrates an exceptional commitment to the organization. However, his role goes beyond merely operational; he places enormous importance on fostering personal relationships with clients. With Kyle, every client can expect to receive not only a high standard of service but also the personal attention and care that sets Diamond Banc apart. His meticulous attention to detail, deep understanding of the jewelry market, and relentless commitment to professionalism guarantee that you receive the highest value for your fine jewelry and timepieces.

Jordan Isaacs, Market Director

Jordan Isaacs

National Director of Funding

National Headquarters | Sarasota, FL


As the National Director of Funding at Diamond Banc’s corporate office, Jordan Isaacs prioritizes providing top-notch client experiences during the assessment of their items for immediate sale or loan services. With excellent communication skills and a talent for prompt and informative follow-up, Jordan’s expertise enables him to offer the highest values, the most competitive rates in the industry, personalized financing options, & exceptional service to each and every client. To start working with Jordan, give us a call or fill out our online submission form.


Get A Quote

What is your item worth?

Complete our simple online submission form & tell us about your item. Our team of experts will contact you with an initial quote.

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Expert Evaluation

Mail-In or In Person

We provide you with a fully insured shipping label to send your items to our headquarters for final evaluation. Or, visit a Diamond Banc office near you to complete your transaction in person.


Get Funded

Via Check or Wire Transfer

If you accept our offer, we will issue payment immediately via check or wire transfer.

Get Your Item Back

Quickly & Securely

Once your loan has been fully repaid, your item will be securely expedited back to you.

Start Online or Visit An Office Near You

From The Founder

Nationwide Diamond Buyer

When looking to sell your diamonds or a diamond ring for the highest payout, look no further than Diamond Banc – your national diamond and jewelry selling solution. Our experienced team of diamond buyers can evaluate and purchase diamonds from clients all across the country. No diamond or diamond estate is too large for us to purchase.

At Diamond Banc, we offer numerous financial solutions utilizing clients’ fine jewelry and diamonds. However, working with those looking to sell diamonds is among our core competencies, as reflected in our name: Diamond Banc. We have perfected the online, digital diamond selling process for our clients by eliminating uncertainty and risk. Regardless of whether you choose to utilize our overnight shipping option or visit one of our national office locations, we provide the same transparent diamond selling process, industry-leading diamond buy offers, and immediate payment issuance.

Our diamond selling process is as follows:

  • Fill out our digital form, and our team provides you with a conceptual offer. We’ll send you a prepaid, insured shipping label to overnight your diamond, or you can book an in-office appointment at one of our national locations.
  • We examine your diamond in person and provide our formal offer.
  • If you accept, we issue payment immediately.

We buy various diamond types including:

  • GIA certified and uncertified.
  • Diamonds .75ct and larger of all shapes.
  • Diamonds 2ct-10ct+ is our specialty.
  • Antique cut, old mine, and old European cut diamonds.
  • Diamonds from renowned jewelers like Tiffany, Graff, and Harry Winston.
  • Loose diamonds, diamond rings of all types, and diamond jewelry.

Determining the value of a diamond on the secondary market can be complex, and factors such as carat weight, shape, color, and clarity are critical. At Diamond Banc, we are experts in buying diamonds and offer purchase amounts for all types of diamonds. We purchase loose diamonds and diamond engagement rings. Unlike many local options, you could sell your diamond to, who have limited markets to sell back into, we sell to a vast network of retailers, diamond dealers, and private collectors across the country. This unique advantage allows us to pay top prices for diamonds of all carat sizes, as we have curated buyers and selling avenues that prefer different qualities, shapes, and diamond sizes.

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