Sell Diamonds in Miami | Best Place To Sell Diamonds - Diamond Banc

Fast. Simple. Secure.

Premier Diamond Buyer in Miami

Our expert diamond buyers will pay the most for your diamonds.

David Fernandez, Market Director

David Fernandez

Coral Gables, FL Market Director

alternate_email david@diamondbanc.com
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Great service
Response from the owner: Thank you, Valentino, for your kind words about our service; we appreciate your support!
Had a watch I wanted to sell, Rafael made sure that happened and at great price. Amazing customer service and would use Diamond Banc’s services again.
Response from the owner: Thank you, Gabriel! We're glad Rafael helped you sell your watch at a great price and that you had an amazing experience with us; we look forward to serving you again!
Had a fantastic experience. You can tell they’re professionals. Rafael Pastora really put me at ease.
Response from the owner: Thank you, Dagnier, for your kind words! We're glad to hear you had a fantastic experience and that we made you feel at ease. Your feedback means a lot to us!
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David Fernandez, Market Director

David Fernandez

Market Director

Coral Gables, FL

alternate_email david@diamondbanc.com

David is the Director of the Diamond Banc Miami with over 15 years of experience in the Fine Jewelry and Luxury Watches industry. His past work experience includes brands such as Cartier, A. Lange & Sohne, and Patek Philippe. David applies all his knowledge and expertise in securing the best values and lowest rates for his customers, and most importantly, to provide excellent customer service. David is also bilingual and can assist customers in both English and Spanish. Visit David in our Coral Gables Office!

Xammany Vongratsamy, Market Director

Xammany Vongratsamy

Market Director

Aventura, FL

phone 954-323-8475
alternate_email xammany@diamondbanc.com

With a career spanning more than 30 years, Xammany Vongratsamy is one of the most experienced luxury jewelry experts in the Florida area. She has worked for many of the world’s most prestigious brands, including Tiffany & Co., Patek Philippe, Cartier, Chopard, Chanel, Breguet, Harry Winston, Jaeger LeCoultre, and Girard Perregaux.

Xammany is known for her no-nonsense approach to evaluating your jewelry items—she knows exactly what she’s looking for and how to get you the highest possible offer. If you’re looking to sell your jewelry or secure an asset-based loan, Xammany has the expertise and experience to help you make the right decision.

“I recently had the pleasure of working with Diamond Banc, and I couldn’t be more satisfied with my experience. The team was incredibly professional, knowledgeable, and attentive to my needs. From the moment I walked in, I felt welcomed and valued.”

-Denise A.
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In Person or Online

Schedule a private evaluation at your local Diamond Banc or use our online submission form.

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In-Person Evaluation

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Meet privately with a Diamond Banc director who’ll evaluate your items right in front of you & make you an offer.

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Fast & Secure

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

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.

Yes. We purchase natural diamonds with and without a diamond certification.

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.

From Our Founder

What Clients Are Saying…

Great service
Response from the owner: Thank you, Valentino, for your kind words about our service; we appreciate your support!
Had a watch I wanted to sell, Rafael made sure that happened and at great price. Amazing customer service and would use Diamond Banc’s services again.
Response from the owner: Thank you, Gabriel! We’re glad Rafael helped you sell your watch at a great price and that you had an amazing experience with us; we look forward to serving you again!
Had a fantastic experience. You can tell they’re professionals. Rafael Pastora really put me at ease.
Response from the owner: Thank you, Dagnier, for your kind words! We’re glad to hear you had a fantastic experience and that we made you feel at ease. Your feedback means a lot to us!
El servicio que me brindo Rafael es excelente.Espero regresar y ser nuevamente atendida por Rafael.
Response from the owner: Thank you, Sandra, for your kind words about Rafael’s excellent service; we look forward to welcoming you back soon for another great experience with him!
Response from the owner: Thank you, Arianna, for your 5-star rating; we truly appreciate your support!
I went to sell a jewelry piece, and Rafael and David were both very helpful and transparent throughout the whole process. I would definitely recommend them!
Response from the owner: Thank you, Adriana, for your kind words and for highlighting Rafael and David’s helpfulness; we’re so glad you had a great experience with us!
The perfect people to work with when dealing with high end diamond jewelry, gold, and luxury watches. I will definitely be working with David again!
Response from the owner: Thank you, Monica! We’re so glad you had a great experience with us and we look forward to assisting you again, along with David, for your future luxury purchases.
I was very satisfied with my experience, David was very professional, knowledgeable and experienced in the field. Definitely coming back
Response from the owner: Thank you, Melissandre! We’re so glad to hear you had a great experience and that David’s professionalism and expertise made a positive impact. We look forward to welcoming you back!
Muy buena atencion del senor david muy satisfecho con su atendimiento gracias
Response from the owner: Muchas gracias por sus comentarios y las 5 estrellas!!! Es siempre un placer asistirle!! Muchas gracias!
David Fernández was great explaining everything from the get go.
Response from the owner: Thank you, Danny! We’re glad to hear that David provided such clear explanations from the start. Your feedback is much appreciated!
Excellent service. David did an excellent job and really helped me.
Response from the owner: Thank you, Dylan! We’re so glad to hear that you received excellent service !!! Pleasure to meet you! Thanks for the amazing review. David!
Profesionalidad al top!!!! Gracias por sus servicios
Response from the owner: Muchas gracias Yudett!!
David made an excellent job at explaining how Diamonds and watches are valued. He is a very fair person at giving a fair price. Above all he has EXCELLENT customer service. I highly recommend this
Response from the owner: Diego thank you so much for the amazing 5 star review!!! Much appreciated! It was a real pleasure to meet you and your mother!! Thank you Sir!!
Great experience. I highly recommend it ! Very fast transaction !
Response from the owner: We’re so glad you had a great experience with us. Thank you for recommending us, and for the amazing review! Have a wonderful day!!
Great service, very professional, always available.I’ll recommend Diamond Banc.Thank you
Response from the owner: Sandy, thank you for your kind words and recommendation! We appreciate your feedback.
Excellent service. Recommended. David is a very clear person and explains all the steps to follow. Definitely an excellent option in case of an emergency.
Response from the owner: Thank you, Jaike! Appreciate your recommendation and the amazing 5 star review! It is a pleasure to assist you!!!
I highly recommend Diamond Banc to anyone seeking reliable and professional services secured by valuable assets.
Response from the owner: Thank you, Ashleys, for recommending Diamond Banc! Your trust in our reliable and professional services means a lot to us.
Response from the owner: Thank you for the 5 star review!!!
Sold my Rolex here last year and they are the best in town! Thank you so much for the great value and service
Response from the owner: Thank you Carl!!
Excelente servicio, rápido y seguro.
Response from the owner: Muchas gracias Jazmin! Un placer asistirle!
David was a total professional, helpful and knowledgeable. Selling our gold was a lucrative and pleasurable experience. Definitely recommended!
Response from the owner: Thank you, Mayra! We appreciate your recommendation and are glad to hear about your positive experience selling your gold!! Pleasure to meet you!
It was a pleasure doing business with Diamond Banc. David at Coral Gables office was great. Very pleasant and smooth transaction. Would refer them and do business again!!
Response from the owner: Thank you for choosing Diamond Banc, Alex! We appreciate your kind words and look forward to assisting you again in the future! Have a great week! David
Response from the owner: Lauren, we appreciate your 5-star rating! Thank you!!!
David was very pleasant to work with. He knows his stuff.
Response from the owner: Thank you, Sean! It was a pleasure working with you. Have a great week!
Amazing service was provided as well as top dollar for my gold !!! I Highly recommend diamond banc if you are looking to sell or get a loan for your gold.
Response from the owner: David, we’re so glad you had a great experience with us and thank you for recommending Diamond Banc! Much appreciated!!!
David has a spectacular attitude and is definitely an expert in all aspects of the business. I encourage everyone to come see him at Diamond Banc, you won’t be disappointed!
Response from the owner: Thank you for the kind words, Sasha! Great to hear you had a positive experience! We are here to assist you!
I had an exceptional experience with Diamond Banc. The entire process was smooth and straightforward, and the team made everything incredibly easy to navigate. Their professionalism and customer-focused approach truly set them apart—highly recommend!
Response from the owner: Rick, we’re delighted to hear about your exceptional experience with us! Thank you for recommending Diamond Banc and for highlighting our professionalism and customer-focused approach. Have a great weekend! David!
I cannot say enough great things about my experience! The team was incredibly professional, demonstrating true expertise in their field. They made every effort to ensure the deals were fair and balanced for everyone involved. Their level of service exceeded my expectations at every turn. If I had more Rolexes to sell, they would undoubtedly be my first choice, every time. Highly recommended!
Response from the owner: Evonne, we are so grateful for your fantastic feedback! We are delighted that you had a wonderful experience with our team and that we exceeded your expectations. Thank you for choosing us and recommending our services! It is a pleasure to assist you!!! David 🙂
Response from the owner: Thank you for the 4-star rating, Juan Carlos!
Met with David Fernandez, he was extremely knowledgeable and experienced in the field. He taught us a few valuable things about the industry which I will cherish. His customer service was exceptional as he kept us in the loop the entire process I will be using him again in the future! I couldn’t recommend him enough!
Response from the owner: Thank you for sharing your experience Angela! We appreciate your kind words and are delighted to hear about the valuable insights he shared with you. Looking forward to assisting you again in the future! Thank you!!!
Response from the owner: Thank you for the 5-star rating, Victor Bruzos!
David is the best! I came to him because of all the amazing reviews, and I can totally see why. He’s now my go-to for anything jewelry-related. I’m definitely coming back and will be recommending him to everyone! Thank you David 🙂
Response from the owner: I’m truly grateful for your kind words, Lianna! We’re glad to hear that you had a great experience and look forward to seeing you again soon. Thank you!!!!
Great service very professional.
Response from the owner: Thank you for your kind words, Joaquin Inigo! We appreciate your feedback.
Perfect
Response from the owner: Thank you Sir!! Pleasure to meet you!!
Easy process and professional
Response from the owner: We’re glad to hear you found our process easy and professional! Thank you for sharing your experience with us.
Response from the owner: Thank you for the 5-star rating!
Personal attention, transparent, fast and fair. Excellent experience.
Response from the owner: We are delighted you had an excellent experience with us – personal attention, transparency, speed, and fairness are values we prioritize! Thanks Leigh!! Best regards, David
Great customer service. Legitimate Dealer. Highly recommend if your selling your gold. 👍 Alain E.
Response from the owner: Thank you for the kind words, Alain! We appreciate your recommendation.
excellent professional service.
Response from the owner: We are delighted to hear that you experienced excellent professional service! Have a great day!
Response from the owner: Thank you for the 5-star rating, Jaime J. Cajina C.!
Response from the owner: Thank you so much for the 5-star rating! Have a great day!
Very good costumer service David did the best for me to helping me ! amazing energy i recommend him to everyone to being helped
Response from the owner: Thank you for recommending David, we’re delighted to hear about your positive experience! Thank you!!!
Muy complacida con los servicios de David. En mi visita recibí un trato extremadamente profesional y ético. Sinceridad, honestidad y una excelente oferta. Felicidades!!!
Response from the owner: Muchas gracias Raquel! Un verdadero placer asistirles! Muy agradecido con sus comentarios. Feliz Dia!
This was the quickest, easiest and most pleasant way I’ve ever sold a watch.David was AMAZING, money came right away once the sale was confirmed and it was 0 hassle.Ive sold watches for years and this was by far the easiest its ever been.
Response from the owner: We appreciate your kind words and are delighted you had such a seamless experience selling your watch with us. Thank you so much! Much appreciated Sir!
I recently had the pleasure of working with Diamond Banc, and I couldn’t be more satisfied with my experience. The team was incredibly professional, knowledgeable, and attentive to my needs. From the moment I walked in, I felt welcomed and valued. They offered a fair and transparent evaluation of my items and provided me with a competitive offer. The entire process was smooth and efficient, making it a stress-free experience. I highly recommend Diamond Banc to anyone looking for a trustworthy and reliable financial partner. Their exceptional service and commitment to customer satisfaction truly set them apart.
Response from the owner: Denise, we are grateful for your kind words and are delighted to hear about your positive experience with us. Thank you for recommending Diamond Banc, and the amazing 5 star review!! we look forward to assisting you again in the future! Much appreciated!! Best, David.
I had the best experience at Diamond Banc. David was kind, helpful, and professional. Highly recommend this place.
Response from the owner: Thank you for your kind words and amazing 5 star review, Barbara! We appreciate your recommendation and are glad to hear we provided you with excellent service. Much appreciated.
I helped build that bldg in 1990. David was awesome. Top notch professional. 5 star. I’ll always do business here in the future. No where else. Thx guys.
Response from the owner: Thank you for the great 5 star review, William! We appreciate your support and look forward to serving you again in the future. Thank you Sir!!
Excellent service ! Really great understanding , fast responding they gave me the best option .
Response from the owner: We’re so glad to hear that you had a great experience with us! Thank you for your kind words. Have a great weekend!
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Sell Your Diamond in Miami, Coral Gables, & Aventura

Selling a diamond in Miami may appear straightforward, but finding the ideal buyer for your loose diamond can significantly impact your earnings. Take the time to research and compare various diamond buyers in South Florida to ensure you get the best deal. Look for a buyer who offers comprehensive market analysis, expert knowledge, and fair compensation for your precious stone.

Diamond Banc, located in Miami, was established by experienced jewelers to streamline the diamond selling process for clients like you. We specialize in purchasing loose diamonds, diamond engagement rings, and diamond fashion jewelry, among other items. With Diamond Banc, you can expect funding for your transaction within 24 hours. Our secure, straightforward, and expedited diamond buying process ensures a hassle-free experience. Whether you’re selling a half-carat or a 10-carat diamond, Diamond Banc is your trusted partner, serving customers nationwide as well as in Aventura and Coral Gables. When you’re asking yourself, “Where can I sell my diamond?” Diamond Banc is the answer.

The Best Diamond Buyers in Aventura & Coral Gables

If you’re in possession of diamond jewelry and seeking swift funding, look no further than Diamond Banc, the premier diamond buyer in Miami. With a track record of assisting numerous clients in the Miami area, we guarantee top dollar for your loose diamonds. No matter the origin of your diamond purchase, trust Diamond Banc of Miami to provide the most competitive prices when selling your diamond. While there are numerous diamond buyers in Florida and the Miami vicinity, along with countless jewelry stores vying for your diamond, if your priority is securing the highest payout and a seamless, upscale transaction experience, Diamond Banc of Miami & Coral Gables stands out as your optimal choice. At Diamond Banc, we meticulously consider every value-enhancing aspect to ensure you receive the best offer, and most importantly, we provide immediate funds, distinguishing us as one of the premier Miami diamond buyers.

Our mission is to explain the value of your diamond based on the current market conditions and provide you with the highest payout whenever we buy loose diamonds in Miami. Diamond Banc of Miami not only purchases engagement rings but also Rolex watches, fine jewelry, designer diamond jewelry and more. This is why Diamond Banc is known as the best diamond buyer in Florida and particularly Miami.

As Miami’s best diamond buyers, we provide a menu of liquidity options to fit your personal circumstances when selling your diamonds in the Miami area. These options include immediate purchase, jewelry pawn loan and effective consignment services for those who have the luxury of time to maximize their return. All of these customizable services are available whenever you sell your diamond to Diamond Banc of Miami. Diamond Banc has the unique advantage over other diamond buyers of having a national network of private collectors, wholesale dealers, diamond brokers and jewelry stores to utilize to ensure maximum payout to you. Our proprietary selling channels provide us the ability to pay premium prices for diamonds of all types. We have identified specialty buyers with preferences covering the full range of various qualities, shapes and sizes. For clients that have notably exquisite pieces which will yield $50,000 or more, we offer an exclusive VIP Seller’s Agent Service in which our interests are aligned to deliver the highest selling price for your diamond piece. We operate on a transparent fixed percentage commission and market your piece nationwide through a variety of curated platforms.

David Fernandez, Market Director

David Fernandez

Market Director

Coral Gables, FL

alternate_email david@diamondbanc.com

David is the Director of the Diamond Banc Miami with over 15 years of experience in the Fine Jewelry and Luxury Watches industry. His past work experience includes brands such as Cartier, A. Lange & Sohne, and Patek Philippe. David applies all his knowledge and expertise in securing the best values and lowest rates for his customers, and most importantly, to provide excellent customer service. David is also bilingual and can assist customers in both English and Spanish. Visit David in our Coral Gables Office!

Xammany Vongratsamy, Market Director

Xammany Vongratsamy

Market Director

Aventura, FL

phone 954-323-8475
alternate_email xammany@diamondbanc.com

With a career spanning more than 30 years, Xammany Vongratsamy is one of the most experienced luxury jewelry experts in the Florida area. She has worked for many of the world’s most prestigious brands, including Tiffany & Co., Patek Philippe, Cartier, Chopard, Chanel, Breguet, Harry Winston, Jaeger LeCoultre, and Girard Perregaux.

Xammany is known for her no-nonsense approach to evaluating your jewelry items—she knows exactly what she’s looking for and how to get you the highest possible offer. If you’re looking to sell your jewelry or secure an asset-based loan, Xammany has the expertise and experience to help you make the right decision.

Diamond Banc evaluates your loose diamonds’ carat weight, shape, color, clarity, and other value adding factors, to precisely determine the accurate value. We happily buy certified and non-certified diamonds. Our transparent approach includes sharing with you comparable diamonds to yours, that are currently for sale on the largest global trading platform. Our diamond buyer will explain each step and how we utilize this real-time market information to determine your diamond’s value and our immediate purchase amount. This is what makes Diamond Banc in Miami the premier diamond buyer in the area

When you make the decision of who to entrust with selling your loose diamonds to in Miami, we pay you the most for your center diamond and also add value for the diamond ring setting and wedding band, if available. Diamond Banc is especially eager to purchase loose diamonds in Miami over 2.00 carats, no diamond is too large!

Unlock Immediate Funding: Pawn Loose Diamonds in Miami

Experience the ease and value of pawning your loose diamonds with Diamond Banc in Miami. With locations in Coral Gables and Aventura, we offer a streamlined process that ensures you receive top market value for your diamonds.

Explore Pawning Loose Diamonds in Miami: 

  • Secure Transactions: Trust is our priority. Our seasoned appraisers carefully evaluate your loose diamonds’ quality and market value to provide a fair offer.
  • Transparent Valuation: Transparency is at the core of our pawn process. We meticulously assess your loose diamonds based on carat weight, cut, color, and clarity, ensuring you get the best possible value.
  • Immediate Payouts: Need quick funds? Pawning loose diamonds with us means prompt payment. Our Miami locations prioritize swift access to cash.
  • Safe Storage: Your valuable loose diamonds remain secure throughout the pawn period, preserving their integrity until you’re ready to retrieve them.

Getting funding for your loose diamonds in Miami is both convenient and rewarding. Benefit from our competitive offers and immediate payouts, backed by a team that recognizes the worth of your assets.

When seeking to pawn loose diamonds in Miami, Diamond Banc stands as your dependable choice. Visit our Coral Gables or Aventura locations today to uncover your loose diamonds’ hidden potential and transform them into immediate funds.

Why Sell Your Diamond to Diamond Banc?

  • PROMPT + POLITE: Customers and their needs are the primary focus of our work. We know that speed and ease of the transaction are paramount to our customers. We are also aware that parting with a jewelry piece can be an emotional process. We treat all clients in a kind and professional manner.
  • MAXIMUM PURCHASE PRICE: Diamond Banc is owned by several of the largest independently owned jewelry retailers in the USA  whose approximate revenue exceeds $50 million annually. This allows us to pay industry-leading amounts for your diamonds as we sell many items back to the end consumer.
  • EASY PROCESS: Diamond Banc’s communication and speed of follow-up are unmatched in the jewelry buying industry. We issue payment immediately and operate in an organized and prompt fashion. Your time is important to us.
  • SAFETY & VALUES: We maintain an A+ rating with the BBB  and truly operate from a set of company values that are client-driven. Diamond Banc follows rigorous tracking and video recording procedures. We treat your valuables as if they were our own.

We specialize in buying diamond pieces from the finest jewelers in the world, such as: Harry Winston, Tiffany & Co., Van Cleef & Arpels, Cartier and many more. Diamond Banc of Miami guarantees we will treat you with kindness and respect and are happy to provide you with the information, options and zero-pressure evaluations for your diamond jewelry pieces to make the best decision for your personal situation.

Diamond Banc of Miami serves a wide area of the Miami metro including but not limited to:

Coral Gables Downtown, Coral Gables – Merrick Park Mall, Coral Gables Miracle Mile Plaza, Coconut Groove Shopping Area, Coconut Marina, Coconut Shopping Mall, Miami Dadeland Mall area, Miami Dolphin Mall area, Miami Bal Harbour Shop, Miami Design District Mall, Miami Tropical Park, Miami Brickell City Center, Miami Calle Ocho, Miami Town and Country Mall, South Beach – Ocean Drive, Miami Beach Soho House, Miami Beach Shopping Area Lincoln Road, Miami Beach South Point Park

Diamond Banc, Miami’s best diamond buyer, buys diamonds and other fine jewelry items. We offer immediate payments via check and wire transfer to ensure you get the funding you need as soon as possible. Browse through our reviews on Google to see what others are saying about us, or contact the office closest to you to speak with one of our expert diamond buyers in Coral Gables and Aventura.

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