The Nation's Premier Loose Diamond Buyer
Experience a smarter way to sell your jewelry. Our expert buyers personally evaluate every piece submitted to ensure you receive exceptional value and service.
Tell us about your item, include a few photos, and one of our experts will reach out shortly.
Have questions? Message our team now.
National Headquarters, Columbia, MO
1-573-875-2265
kyle@diamondbanc.com
Book Appointment
National Headquarters, Sarasota, FL
573-875-2265
info@diamondbanc.com
Book Appointment
National Headquarters, Columbia, MO
1-573-875-2265
kyle@diamondbanc.com
Book Appointment
National Headquarters, Sarasota, FL
573-875-2265
info@diamondbanc.com
Book Appointment
Mills MenserOwner and Founder
Kyle Z. Cook
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
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.
How it Works
- Request a quote
- Visit an office or request a label
- Receive your offer and funding within 24 hours
Our Offices Nationwide
Diamond Banc operates in key cities across the U.S., making it easy to access trusted jewelry selling and loan services near you.
From the Founder

Sell Your Diamond to the Nationwide Diamond Buyer
When searching for the best place to sell your diamonds or loose diamond jewelry, Diamond Banc stands out as the premier destination. As expert diamond buyers with a national reach, we specialize in offering top payouts for diamonds of all sizes and qualities. Whether you’re wondering, “Where can I sell my diamond?” or seeking a reliable buyer for your diamond estate, Diamond Banc has you covered.
Our commitment to excellence in diamond buying is evident in our streamlined process, designed to provide transparency and security for sellers. Whether you opt for our convenient overnight shipping service or visit one of our nationwide office locations, you can expect the same level of professionalism and fair evaluation. At Diamond Banc, we understand the importance of receiving immediate payment for your valuable assets, which is why we ensure prompt issuance once the sale is finalized. Trust Diamond Banc for a hassle-free experience and the highest offers when selling your diamonds.
Confident Diamond Selling: Trust Diamond Banc
When it comes to selling your precious diamonds, trust and confidence are paramount. At Diamond Banc, we stand as your trusted diamond buyer, offering a secure and knowledgeable environment to sell your loose diamonds. Our commitment to providing the highest payouts and a hassle-free process sets us apart as a reliable partner in your diamond-selling journey.
Diamond Banc offers flexible selling options tailored to your needs. Whether you’re wondering “where can I sell my diamond?” or prefer to explore consignment for potentially higher returns, our versatile approach caters to various circumstances. Our client-focused attitude extends to providing you with immediate purchase prices and consignment purchase prices, ensuring complete transparency throughout the process.
Our strong network of personal collectors, diamond wholesalers, and retail jewelers enables us to consistently offer premium prices for diamonds of all kinds. We’ve cultivated relationships with specialized diamond buyers focused on varying shapes, sizes, qualities, and quantities, ensuring we can secure the best deals for your diamonds.
Maximize the Value of Your Diamond
Our mission is to help you maximize the value of your diamond while providing a transparent and efficient process. Whether you’re looking to part ways with loose diamonds or engagement rings, our expert team is dedicated to ensuring you receive the highest possible value.
We offer a range of selling options tailored to your preferences. Whether you’re seeking immediate payment or considering consignment for potentially higher returns, our flexible approach accommodates your circumstances. Our commitment to client satisfaction extends to providing you with both immediate purchase and consignment purchase prices, allowing you to choose the best path for your diamond selling experience.
Diamond Banc’s extensive network enables us to consistently offer premium prices for diamonds of all shapes, sizes, and qualities. We’ve established relationships with specialized diamond buyers who focus on various aspects of the diamond market, ensuring that we can secure the best value for your diamonds. When you choose Diamond Banc, you’re choosing a partner dedicated to unlocking the maximum value of your diamond.

Diamonds as Assets: Pawn Options
Did you know your diamonds could be the key to unlocking immediate financial opportunities? At Diamond Banc, we’re excited to introduce you to the world of diamond pawning. Pawning your diamonds with us allows you to access quick funds without parting ways with your precious gems permanently. Experience the freedom to secure a loan and retain the option to reclaim your cherished items. Explore the potential of pawning with Diamond Banc today.
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 will 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.