Fast. Simple. Secure.

Sell Your Loose Diamonds in Dallas

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.

DiamondBanc_12-25-02131_rev
Kyle Z. Cook
National Headquarters, Columbia, MO
1-573-875-2265
kyle@diamondbanc.com
Book Appointment
jordan-isaacs-2025
Jordan Isaacs
National Headquarters, Sarasota, FL
573-875-2265
info@diamondbanc.com
Book Appointment

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DiamondBanc_12-25-02131_rev
Kyle Z. Cook
National Headquarters, Columbia, MO
1-573-875-2265
kyle@diamondbanc.com
Book Appointment
jordan-isaacs-2025
Jordan Isaacs
National Headquarters, Sarasota, FL
573-875-2265
info@diamondbanc.com
Book Appointment
“We understand your jewelry is more than just an asset. Our team is here to provide you with secure, personalized financial solutions.”
Mills Mensor Mills Menser
Owner and Founder

FAQs

There are two ways you can sell your diamond to Diamond Banc:

  1. Fill out our online submission form above & receive a quote within 24 hours from one of our expert diamond buyers. Our team will provide you with a fully-insured shipping label to mail your diamond to our headquarters. From the moment your diamond arrives at our headquarters, it remains on continuous video surveillance until the package is opened and your items are verified. If you accept our offer, payment will be issued immediately via wire transfer. If you elect not to accept our offer, your diamond is expedited back to you with a fully-insured shipping label.
  2. Visit a Diamond Banc office near you. If you are looking to receive an immediate offer & same-day funding, we encourage you to visit one of our offices nationwide. Schedule an appointment at a Diamond Banc location near you, have your jewelry evaluated on the spot, and get paid immediately. Typically, this process takes less than 40 minutes.

Find a Diamond Banc location near you.

Yes. Your items are fully insured for their full replacement value while in transit and while in our possession. We provide you with a fully insured shipping label to send your diamond to our headquarters. Our shipping and logistics team tracks your package every step of the way. From the moment your diamond arrives at our headquarters, it remains on continuous video surveillance until the package is opened and your items are verified.

Clients love working with Diamond Banc based on the transparency and guidance that we deliver.

We show you wholesale comparable diamonds to yours, what dealers are asking for them, and what dealers are selling them for and we show you this on the largest dealer-to-dealer trading platform in the world. We explain why we’re making the offer that we’re making, and allow you to understand that you’re truly getting the most they can for your diamond.

Our ultimate goal is to ensure you feel confident in your decision to sell your diamond by providing you with the transparent diamond education you deserve.

Once you accept our purchase offer, we issue payment via check or wire transfer immediately.

Bring any original documentation you have for your diamond, such as GIA or other grading reports, purchase receipts, and previous appraisals. While documentation can help streamline the evaluation process and potentially strengthen your offer, it is not required. Diamond Banc’s experts can evaluate your diamond on-site using professional gemological equipment.

Yes. Diamond Banc purchases certified and non-certified diamonds. While a grading report from GIA or another major lab can enhance value and buyer confidence, Diamond Banc’s experienced diamond buyers perform a comprehensive in-house evaluation to accurately assess quality, authenticity, and market demand.

Diamond Banc buys a wide range of diamond shapes including round brilliant, oval, cushion, emerald, princess, radiant, pear, marquise, and more. The company specializes in diamonds 0.75 carats and larger, with particularly strong demand for 1.00 carat and above stones. Larger diamonds and high-quality stones typically command the most competitive offers.

Diamond Banc determines pricing based on current global diamond market conditions, not outdated retail pricing. Each diamond is evaluated according to the 4 Cs—cut, color, clarity, and carat weight—along with factors such as fluorescence, certification, and overall market demand. By leveraging real-time wholesale data and an extensive network of buyers, Diamond Banc provides competitive, transparent offers.

At this time, Diamond Banc does not purchase lab-grown diamonds. The secondary market for lab-created stones is highly volatile and limited compared to natural diamonds. Diamond Banc specializes in buying natural diamonds and fine jewelry, where there is strong and consistent global resale demand. If you are unsure whether your diamond is natural or lab-grown, Diamond Banc can help determine this during your evaluation.

Some local jewelers may buy diamonds, but many primarily focus on selling new inventory rather than purchasing from the public. Traditional jewelry stores often make conservative offers since buying pre-owned diamonds is not their core business model. Diamond Banc specializes in buying diamonds directly from consumers, leveraging a national network of professional buyers and real-time market data to provide stronger, more competitive offers.

You can sell your diamond through several channels, including local jewelers, pawn shops, online marketplaces, auctions, or specialized diamond buyers. For the strongest combination of security, speed, and value, working with a professional diamond buying firm like Diamond Banc is typically the most efficient option. Diamond Banc provides a complimentary evaluation, explains how your diamond is valued, and presents a transparent offer with no obligation to sell.

If you’re searching for a trusted place to sell your diamond, Diamond Banc has locations across the country in major metropolitan markets. With private offices nationwide, Diamond Banc combines national buying power with local, personalized service. Clients benefit from in-person consultations, secure transactions, and immediate funding options—all backed by a company that specializes exclusively in buying high-value diamonds and fine jewelry.

Diamond values depend heavily on quality, size, and current market demand. While certain high-quality and larger natural diamonds have remained strong or appreciated over time, the overall diamond market has experienced fluctuations due to global supply, economic conditions, and the growth of lab-created stones. The best way to determine your diamond’s current value is through a professional evaluation with a specialized buyer like Diamond Banc, who bases offers on real-time wholesale market data.

Online marketplaces can provide exposure, but they often come with listing fees, commission costs, shipping risks, and uncertain timelines. Many sellers find that working directly with a professional diamond buyer like Diamond Banc offers a more secure and predictable experience. Diamond Banc provides both in-person and remote selling options, allowing clients to receive a professional evaluation and competitive offer without the uncertainty of managing a private sale.

The best price typically comes from working with a buyer who understands the wholesale diamond market and has access to active resale channels. Diamond Banc evaluates diamonds based on current global demand and competitive wholesale pricing—not outdated retail appraisals. By specializing in larger, high-quality natural diamonds, Diamond Banc is able to present strong, data-driven offers designed to maximize client returns.

Yes. Diamond Banc offers immediate payment once an offer is accepted. After completing the evaluation and finalizing the agreement, clients can receive funds the same day via wire transfer or other secure payment methods. The process is confidential, streamlined, and designed to provide both convenience and peace of mind.

From the Founder

What Clients Are Saying…

Absolutely stellar customerservice and very knowledgeable staff. I’d go back again.
Mia was amazing to work with and the company offers great prices!
Worked with Mia to sell an engagement ring. It only took a few minutes for the appointment and they gave me a great price. Much better than trying to sell on marketplace etc.
Quick and professional, even scheduled me out of schedule, for convenience, hats off to Mia Cossey and team .
Great experience, even got more than I was quoted for my chain
From from the moment I got there she was very warm inviting very knowledgeable. Made the whole process. Go smooth and I believe I got top dollar for my golden silver and diamonds. Definitely have a claim for life now and the view in the office is amazing. go check it out. ..
As soon as we met our specialist, she was warm, inviting very down to earth made the whole process go smooth and made me feel like I was getting the best deal possible very knowledgeable and gems and golden silver as well as amazing view in office great place to go
An amazing experience with Mia . She is very energetic,honest and fair ! I enjoyed the visit!
They were very easy to work with. Sent them the information about what I want to sell, they quoted me a price. Easily made an appointment and was out in just a few minutes. Will definitely do work with them again.
Appointment was quick and easy. I received a check for a fair amount on the spot. Highly recommend!
Mia was great, very friendly and efficient, and I got a good price for my jewelry.
Best in St. Louis, very helpful
I had an over the top experience at Diamond Banc today! Mia exceeded my expectations with the amount paid to me for my gold. I will definitely recommend Diamond Banc to my friends and family!
Very friendly and professional. My gold was valued properly, fast, and efficient. This place will definitely be something I recommend to others. Thank you
I went to Diamond Banc to sell my wedding ring, and Mia immediately offered me the best market price. I didn’t even need to visit any other jewelry buyers. She was incredibly sweet, friendly, and made the whole process easy and comfortable.
Excellent to work with! I will always work with them
Work with Mia on a ring I never wear anymore. Gave me a super deal. I would definitely check out Diamond Banc if you have a old ring that’s valuable and want the best deal in town.
Smooth and easy transaction.
I think they were fair, And everything was done right there in front of me. And Great service…
Mia was amazing! We went in to sell a few pieces of jewelry for what we expected to be a small amount of money. We walked out with a large check in hand! The process was seamless and simple. Don’t sell your gold to a pawnshop! Sell it to Diamond Banc!!
Diamond Banc responded quickly, and the process was quick and easy. I had a great experience, and I will be returning. I recommend Diamond Banc!
I had a wonderful experience selling some jewelry pieces with Diamond Banc. Mia was informative and fast. I was in and out with a check in under 30 minutes.
The process was very quick and seamlessly easily and the staff are very friendly! Highly recommend.
Lyndsey was very helpful and knowledgeable about the ring I was selling. She explained in detail how they came up with their offer for the ring. The offer was fair and higher than any of the other places I went to.
Schedule a meeting with Mia. She was very informative. Explained the market very well and gave me a great price for my jewelry. I was very pleased with the experience and service.
Mia made the entire process from booking the appointment to walking out the door easy as pie!!!! Took her card to tell all my friends & if I need to sell some more pieces! 10 outta 10 recommend
The best in business!!!!!!
Mia was such a pleasure to work with!!!! Professional, passionate, and dedicated to her craft. Diamond Banc is lucky to have her!
Mia was GREAT to work with! Great with customer service and very personable!! Bought my 14K gold Diamond ring for a good price!!!
Mia was so nice! She was very polite and very kind
Very good experience. Fast and professional.
Meeting with Mia Cossey was an absolute pleasure. Very knowledgeable and honest with additional advice on related matters. I will definitely return.
I had such a pleasant experience working with Mya! She was quick , efficient and very fair with her offer! Diamond Banc has earned a life long customer.
I recently sold a watch. Lyndsey was very polite, knowledgeable and quick. I feel I received a fair price for my item. I recommend Diamond Banc and will return in the future.
My experience was very pleasant and relaxing. I left feeling completely comfortable with my decision. Thank you for your help.
Professional, trustworthy service. I would use them again without hesitation.
Easy to work with Diamond Banc had many pieces went as professional as it could. With rarities, Scotsman and others found not as nice to deal with.
Quick and easy process with great value transaction
I had an absolutely fabulous experience here. Mia is amazing and super knowledgeable and helpful. I felt like I got an amazing deal for what I brought in and she was quick, polite, and super friendly. Definitely recommend 10/10. I will be going here for all my future jewelry sales.
I recently had the privilege of selling a diamond that I had inherited from my late brother. I was a bit skeptical, being this was my first diamond sell. Mia was extremely welcoming and made the process very easy and comfortable. I was able to share the story of my late brother and how I came in possession of such a great gift. She was warm and welcoming and offered her condolences. She made the atmosphere feel less business like and more personalized. I absolutely will continue to patronize Diamond Banc and will highly recommend for their excellent service.
Very professional service and super friendly people with big smiles !
I had good experience with you and enjoyed my self you have a nice office it was fun thank you
They were awesome helping me with some jewelry I had to see if they were worth anything and helped me with a watch if it was fake or not. They were AWESOME!! In every thing.
Mia (Lindsey) was very professional and informative during the entire process.
Excellent customer service! Everything went so quick and smooth. They were very kind and patient with us even when we brought our tired and fussy toddler to our. A appointment.
Mia was such a pleasure to work with , very nice & the process is quick & easy . She answers all questions with no hesitation ! I will be back
It was great working with Mia! She was quick and efficient and provided a fair price. She was very personable as well. Would do business with her again.
Easy to schedule consultation, friendly staff and overall good experience.
Highly recommend!
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Visit Us

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.

View All Locations
Diamond Banc office in Kansas City

We Buy Loose Diamonds

A collection of six sparkling diamonds in various cuts, glimmering against a white background with soft reflections.

Diamond Banc stands as a premier authority in the industry, renowned for extending top-tier offers on diamond jewelry. Our pursuit involves acquiring exquisite pieces, including but not limited to stud earrings, tennis bracelets, solitaire pendants, and beyond, adorned with substantial diamonds. Typically, we extend offers amounting to 20-30% of the retail worth of your diamond jewelry.

Dallas & Diamonds: Your Expert Diamond Buyer

Diamond Banc is the premier diamond buyer of Dallas, Texas. When it comes to receiving the most for your diamond jewelry, it is imperative that you consult with a company you trust to operate with transactional integrity and evaluate the true value of your item. At Diamond Banc, our buyers have the expertise you deserve to ensure you receive unmatched customer service and the highest value for your loose diamonds in the Dallas, Texas area.

Diamond Banc offers several diamond-selling options for our Dallas-based clients. Each transaction is personalized based on your specific circumstances. These options include immediate consignment services and immediate purchase options. Consignment caters to those who have a longer time horizon to achieve the greatest selling price. Diamond Banc will happily give you an immediate purchase price with any evaluation and consignment purchase price.

Our expert diamond buyers take every value-adding factor into consideration when building a purchase offer for your diamond jewelry items. We inspect your diamond’s carat weight, shape, color, and clarity to derive its current value. We are diamond buyers of all shapes and sizes – the bigger the better! Our approach involves showing you equivalent diamonds to yours for sale on the largest diamond dealer trading platform on earth and then explaining how we apply this information to derive your diamond’s present value.

Diamond Banc regularly supplies diamonds to an expansive network of personal collectors, diamond wholesalers, and retail jewelers. Our nationwide selling pipeline allows us to pay premium prices for diamonds of all kinds. We’ve built relationships with uniquely focused diamond buyers that specialize in varying shapes, sizes, qualities, and quantities of diamonds. 

In addition to paying you for your main center diamond, we also purchase the ring setting and wedding band if applicable. Not only are we Dallas’s most client-focused diamond buyer, but we’re also immediate buyers of Rolex watches, fine jewelry, and gold & silver of all types. We are always actively looking to buy big diamonds that are 2cts and larger, as well as designer diamond jewelry made by companies like Harry Winston, Van Cleef & Arpels, Cartier, Graff, and more.

Choose How You Wish To Transact:

A smiling woman with wavy hair wears a ruffled white top and elegant jewelry, standing near leafy greenery.
  1. Once your transaction specifics have been established, we will direct you and coordinate the verification, drop off, and shipping of your item via a local 3rd party independent jewelry expert. Diamond Banc carefully vets all 3rd party providers to ensure maximum integrity. Your item is fully insured and tracked while in transit to our Missouri headquarters, where the transaction will occur and funds will be issued.
  2. Overnight your items to us fully insured. Your package is fully insured and trackable every step of the way. Once your item(s) is received, the package is opened and verified under video recording. The item is then verified, purchase documents are completed via email and your sale proceeds are wired to you.
  3. We come to you: On transactions of $50,000 and greater, Diamond Banc is often able to send a member of our team to meet you at your bank, home, or office to complete your sale.

Contact us with the details of your items and how much you would like to sell them for. We will work together to determine your ideal selling service. From here, you can have the sale proceeds in your account in as little as 24 hours.

GET STARTED
Vice President's portrait

Kyle Z. Cook

National Headquarters, Columbia, MO
About

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.

Market director's portrait

Jordan Isaacs

National Headquarters, Sarasota, FL
About

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

  1. Request a quote
  2. Visit an office or request a label
  3. Receive your offer and funding within 24 hours
Get Started

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