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!
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.
Get a Quote
In Person or Online
Schedule a private evaluation at your local Diamond Banc or use our online submission form.
Meet privately with a Diamond Banc director who’ll evaluate your items right in front of you & make you an offer.
Get Funded
Fast & Secure
If you accept our offer, we will issue payment immediately via check or wire transfer.
FAQs
How does it work?
There are two ways to work with us:
Visit an office near you: Schedule an appointment at one of our offices nationwide to have your jewelry evaluated on the spot, right in front of you, in a private, luxury environment & get paid immediately.
Work with us online: Fill out our online submission form above & receive a quote within 24 hours from one of our expert jewelry buyers. Our team will provide you with a fully-insured shipping label to mail your item(s) to our headquarters & issue funding immediately upon accepting our offer.
Why should I sell my jewelry to Diamond Banc?
Clients love working with Diamond Banc based on the transparency and guidance that we deliver.
We show you wholesale comparable items 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 fine & designer jewelry.
Our ultimate goal is to ensure you feel confident in your decision to sell your jewelry by providing you with the transparent industry-specific education you deserve.
What jewelry brands do you buy?
Diamond Banc purchases a variety of designer jewelry brands, including but not limited to, Cartier, Tiffany & Co., Graff, Van Cleef & Arpels, Harry Winston, & David Yurman.
How do I get paid?
Upon acceptance of our purchase offer, we will issue payment to you immediately via check or wire transfer.
How long does it take to sell my jewelry?
Selling your jewelry to Diamond Banc is fast, simple, and secure. 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.
Are there any fees?
No. When you sell your jewelry to Diamond Banc, there are no additional fees. We encourage you to visit an office near you for a free, no-obligation item evaluation to find out what your jewelry is worth.
What is a Jewelry Equity Loan?
At Diamond Banc, you have the option to retain ownership of your jewelry, while still enjoying the liquidity as if you sold outright. Diamond Banc is the nation’s #1 jewelry buyer & jewelry-secured lender.
With a Jewelry Equity Loan, you can borrow against the value of your jewelry while still retaining ownership of it. Visit our Jewelry Equity Loan page for more information.
From The Founder
What Clients Are Saying
Angela Divinaaa ★★★★★ My experience with Diamond Banc was highly positive. I worked with David and he was very professional and always responded in a timely manner. I will definitely do business again with Diamond Banc.Response from the ownerThank you for choosing Diamond Banc, Angela! We appreciate your kind words and look forward to assisting you again in the future. Juan Caputo ★★★★★ Extraordinaria Atención y Confiable 100%Response from the ownerMuchas gracias Juan! Un verdadero placer asistirle! Que tenga muy buen dia! Fredy Yesid Guerrero Correa ★★★★★ La seguridad, seriedad y efectividad complementan el excelente servicio profesional y humano del señor David Fernández quien me atendió y guió en todo el proceso.Response from the ownerMuchas gracias por sus comentarios, y un verdadero placer asistirle!! Mcuhas gracias Fredy!!! Que tenga muy buen dia! Aqui para asistirle. Ugo Capasso ★★★★★ Response from the ownerThank you for the 5-star rating, Ugo! Martin Mas ★★★★★ “David at Diamond Bank was exceptional. His professionalism and clear communication set the perfect tone. The transaction went seamlessly, exactly as expected. Highly recommend David and Diamond Bank. Will definitely return.”Response from the ownerThank you for recognizing David’s exceptional professionalism and clear communication. We appreciate your recommendation and look forward to serving you again. Shailiana Espinal ★★★★★ La verdad que fue una muy buena experiencia. Quedé muy agradecida con el trato y ni hablar de las ofertas que recibí fueron muy considerados, fui atendida por su director David Fernández muy profesionales con un servicio increíble. Sin duda alguna regresaría y sobre todo los recomendaría.Response from the ownerMuchas gracias por compartir su experiencia! Es un verdadero placer asistirle! Gracias Shailiana!! Vincent Raniere ★★★★★ Diamond Banc provides a great service and is a great help to cash in jewelry and watches at a great value. I’m very happy with there service and will definitely be back.Response from the ownerWe’re delighted to hear that you had a positive experience with us and we appreciate your kind words. Looking forward to assisting you again in the future! Thank you Vincent!!! Lilliam Eure ★★★★★ Response from the ownerThank you for the 5-star rating, Lilliam! We appreciate your support. Francisco Ascorbe ★★★★★ Quick service and courteous treatment by Mr. Fernandez.Response from the ownerWe’re delighted to hear that you had a positive experience with Mr. Fernandez! Thank you for taking the time to share your feedback. lau ospina ★★★★★ David was helpful, well informed and the transaction was made simple and quick with the clear direction and knowledge on all subjects discussed during transactions. Highly recommend Diamond Bac to anyone looking to sell any jewelry quickly and seamlessly!Response from the ownerThank you for recommending Diamond Bac! We appreciate your kind words about David’s assistance and our smooth transaction process. Much appreciated! Thank you!!!! Ivan Christiansen ★★★★★ Response from the ownerThank you for the 5-star rating! I appreciate it! Thank you Ivan!! Edwin Lemuel Ortiz ★★★★★ David Fernandez, es un verdadero profesional. Hizo una evaluación justa de mis prendas y me hizo una oferta muy razonable que acepte. Agradecido. Lo recomiendo 100%. Thank you, David.Response from the ownerMuchas gracias Edwin! Un verdadero placer asistirle y muy agradecido con sus comentarios! Muchas gracias!!! Feliz fin de semana! David Juan C. Bonilla ★★★★★ Response from the ownerThank you for the 5-star rating, Juan C. Bonilla! isabell restrepo lopez ★★★★★ Excelente servicio, fácil y rápido. 100% satisfechaResponse from the ownerMuchas gracias por compartir su opinion Isabell! Muy agradecido! Es un verdadero placer asistirle. Gracias! Feliz dia. David Orlando Jimenez ★★★★★ Excellent experience, very professional, great costumer services. Fast payment, and the best option in the market when compared with others companies.Response from the ownerThank you for your kind words, Orlando! We’re delighted to hear about your positive experience and satisfaction with our services. Pleasure to meet you! Thank you!! Michael Nunez ★★★★★ Amazing experience with David. Highly recommended. Will definitely do business with him again.Response from the ownerThank you for your kind words, Michael! Looking forward to working with you again. Thank you Sir! A real pleasure to assist you. Daniel Bagda ★★★★★ David is very professional.Fast payout glad to have done business with him. Daniel Baghdassarian.Response from the ownerThank you for your kind words, Daniel! It was a pleasure assisting you! – David Holton Buggs ★★★★★ Response from the ownerThank you for the 5-star rating! Your support means a lot to us! GCA ★★★★★ Ive sold a few of my watches with David at diamondbanc and was very pleased with each transaction. They were professional, gave fair pricing and the entire process was smooth. If you’re looking to sell a watch I highly recommend working with them. Thanks guys for all your helpResponse from the ownerThank you for choosing us to sell your watches! We’re glad you had a positive experience working with David and found the process smooth. We appreciate your recommendation and kind words!!! Thank you!!! DANIA Brady ★★★★★ It was a pleasure doing business with this company and David. David was professional, quick and honest. The level of expertise and knowledge plus the detailed explanation of everything made it everything easy and smooth. I highly recommend David. If there were 100 stars ⭐️ I would rate him and his company with 100 stars. Thank you!🙏Response from the ownerThank you so much, Dania! We truly appreciate your kind words and recommendation. 🌟 It was our pleasure to provide you with professional, quick, and honest service. Your satisfaction is our priority, and we’re delighted to hear that our expertise and detailed explanations made the process easy and smooth for you. Thank you for choosing us as your trusted company. 🙏 Frank Valencia ★★★★★ Jason was very awesome to work with took the time to research my watch to give me the best priceResponse from the ownerThank you, Frank! We appreciate your kind words and are glad to hear that we provided you with excellent service. Melwin Correia ★★★★★ Had a great experience with Diamond Banc in selling my Jewelry. Service was great by David and the process was easy without any issue. Very reliable with fair market price exchange. Would like to recommend my friends and family to try it incase if you want to buy, sell or loan your jewelry.Response from the ownerThank you, Melwin! We appreciate your kind words about your experience with Diamond Banc. We’re glad that David provided great service and made the process easy for you. We look forward to helping your friends and family with their jewelry needs. Kevin Garrity ★★★★★ Response from the ownerThank you for the 5-star rating! We appreciate your support! NELSON VIVAS ★★★★★ I’m very happy and pleased to work with you this is my second time . Thank you Jason and David and everyone 👍👍👍👍Response from the ownerThank you, Nelson! It’s been wonderful working with you again. We appreciate your kind words and look forward to serving you in the future. Have a great weekend Sir! Susan J ★★★★★ It went both smoothly and professionally. I would definitely recommend them if attempting to sell a timepiece.Response from the ownerThank you, Susan! We appreciate your recommendation and are glad to hear that your experience was smooth and professional. Thank you!!!!! Colleen Marie ★★★★★ Amazing customer service! Fast and easy 🙂 loved the whole process to get these beat value for my fine JewleryResponse from the ownerThank you so much for your kind words! We’re glad to hear that you had an amazing experience with us!! We appreciate your support! Lucien Soar ★★★★★ David was really great , very professional. Great service ! I definitely recommend this company over any other in Miami.Response from the ownerThank you, Lucien! We appreciate your kind words and recommendation. Much appreciated!!!! javis johnson ★★★★★ Response from the ownerThank you, Javis, for the 5-star rating! We appreciate your support. Bruce Martin ★★★★★ Response from the ownerThank you, Bruce! We appreciate your 5-star rating! It is a pleasure to assist you!! Jacquy Grainger ★★★★★ Response from the ownerThank you for the 5-star rating, Jacquy! We appreciate your support. Julio Cardoso ★★★★★ David was very professional and service was excellentResponse from the ownerThank you, Julio! We appreciate your kind words! It was a pleasure to assist you! Thank you Sir! Kirdson Sanz ★★★★★ I must say it was a fantastic experience. David was knowledgeable, friendly, and the transaction went smoothly. I appreciate his professionalism and would highly recommend them for anyone looking to buy or sell watches.Response from the ownerThank you, Kirdson Sanz! We’re so glad to hear that you had a fantastic experience with David. We really appreciate your recommendation. M B ★★★★★ It was a great pleasure making business with David. Very Professional, absolutely satisfied with the service provided. From the entrance, to meeting him, to deal with him all the way to finishing the transaction I felt safe and it’s 100% trustable business.Response from the ownerThank you so much for your kind words! It means a lot to us that you felt safe and trusted our business throughout the entire transaction. We appreciate your satisfaction and it was a pleasure working with you. Emily Cordova ★★★★★ Excelente servicio y atención !Response from the ownerMuchas gracias Emily!! Un verdadero placer asistirle!!! Valentina Castellon ★★★★★ Response from the ownerThank you so much for the 5-star rating, Valentina! We appreciate your support. Yilian Blanco ★★★★★ Your jewelry feels safeResponse from the ownerThank you, Yilian, for your kind words and amazing 5 star review! We appreciate your support. Cliff Rouzier (Cliffdogg) ★★★★★ very nice and personable experience. friendly, fair and easy to work with. would definitely recommend to anyone looking to sell jewelry.Response from the ownerThank you, Cliffdogg! We appreciate your kind words and recommendation. It was a pleasure working with you. Diana Plata ★★★★★ What a great service! Easy, reliable, and extremely professional. David was so helpful from the moment I reached out to the company. I would highly recommend Diamond Banc to anyone.Response from the ownerThank you, Diana! We appreciate your kind words and recommendation. David is always here to assist you with anything you need. raul reyes ★★★★★ Muy buen servicio estoy más que agradecido con Daniel 🙏Response from the ownerMuchas gracias Raul!! Aqui para servirle y muchas gracias por las 5 estrellas!! Luis Lopez ★★★★★ Response from the ownerMuchas gracias Luis! Es siempre un verdadero placer asistirle!! ricardo szlezinger ★★★★★ Great attention to detail .Response from the ownerThank you Ricardo!!! I appreciate it Sir. Pleasure to meet you. Thanks!!! lazaro gonzalez ★★★★★ Amazing person! Good buisness! I highly recommend this gentlemanResponse from the ownerThank you for such a Great 5 star Review!! Much appreciated! Michael Acevedo ★★★★★ Un servicio muy profesional y honesto . Los recomiendo!!Response from the ownerMuchas gracias por las 5 estrellas Michael!! Un placer asistirle!! Gracias! jason citro ★★★★★ Very professional and honest. I’ve been to other and it felt like I was dealing with a used car salesman: Elijah and Diamond Banc are the real deal. I will hopefully be doing business with them again.I highly advise you check them out!Response from the ownerThank you for the amazing 5 star review! I really appreciate it! Annette Torres ★★★★★ Great, and reliable. A trustworthy company.Response from the ownerThank you for sharing this great 5 star review! It is a pleasure to assist you! Thanks Annette! Jose G. Abinazar Figarella ★★★★★ ExcelenteResponse from the ownerMuchas Gracias!! Muy agradecido! Gabriela Capurro ★★★★★ David was extremely helpful. Smooth transaction.Highly recommended.Response from the ownerDear Gabriela, Thank you so much for sharing your experience with us! It is a pleasure to assist you! Thanks Gabriela! Miguel Montesino ★★★★★ I was pleasantly surprised by how fast and honest the process was, in less than 30 minutes item was inspected, a deal was signed, and money was in the bank account in less than 2 hours. I don’t think it can get better than this. Thanks David for making this super easy.Response from the ownerDear Miguel! Thank you so much for the great 5-star review!!! I really appreciate it! Maria Avellaneda ★★★★★ Response from the ownerThank you Maria! Andrea Goldman ★★★★★ David was friendly, professional and knowledgeable. He helped me to get a fair deal for my jewelry. The whole process was fast and I received the money in a couple of hours.Response from the ownerDear Andrea! Thank you for sharing this amazing 5 star review! I really appreciate it! Thank you!!!
Not All Miami Jewelry Buyers Are The Same: Select a True Expert
Are you in search of a reputable jewelry buyer to sell your jewelry or fine watches? Look no further than Diamond Banc in Miami, Florida. We understand that selling high-end jewelry can be overwhelming, especially when determining its true value. Our team is committed to providing prompt and courteous service while offering the highest prices for your valuables.
At Diamond Banc, we have a team of true experts in the jewelry industry who utilize a vast network of diamond dealers, fine retail jewelry store partners, online selling platforms, and watch dealers. This ensures that we can accurately identify all the value-adding factors of your items, such as diamond jewelry and Rolex watches. By staying updated with continual training and authentication courses, our staff ensures that you receive the maximum amount when you sell your jewelry in Miami. Trust Diamond Banc for a seamless and rewarding selling experience.
What We Buy
Sell Your Fine Jewelry Designer pieces by Tiffany & Co., Cartier, David Yurman, Graff, Harry Winston, etc., or high-value fine jewelry of any type.
Sell Your Jewelry in Miami, Coral Gables, & Aventura
Looking to sell your jewelry in southern Florida? Look no further than Diamond Banc, the top jewelry buyer in Miami. We pride ourselves on providing exceptional service to our clients, offering kindness, promptness, and professionalism every step of the way. When it comes to selling fine jewelry in Miami, clients choose us for our transparent evaluations and zero-pressure approach.
Whether you’re selling a gold necklace or a 5.00-carat diamond ring in Miami, FL, Diamond Banc ensures you receive the highest offers possible. Our Miami office, led by David, our experienced Director with over 15 years in the fine jewelry industry, guarantees accurate evaluations and maximum value for your jewelry.
Our process is straightforward and hassle-free, with immediate funding upon agreement. Begin the process online to uncover the value of your items, then visit one of our Diamond Banc Miami offices in person to complete the transaction. Trust Diamond Banc for a seamless and rewarding experience when selling your jewelry.
Schedule an appointment at one of our Diamond Banc Miami offices
Diamond Banc is Actively Buying The Following in Miami:
Tennis Bracelets: We buy tennis bracelets from two carats and up. We pay a premium for large total carat weights. We buy diamond bracelets of all kinds, including diamond bangles, diamond cuffs, etc.
Earrings: Diamond Banc buys diamond earrings of every style. We are buyers of designer earrings including designers such as David Yurman, Cartier, Henry Dunay, Lagos, John Hardy, Penny Preville, Tiffany & Co., and many more! We buy diamond studs, diamond hoops, diamond drop earrings, diamond dangles earrings, and more.
Diamond Necklaces: We actively purchase diamond necklaces and pendants of all types and styles. Diamond Banc in Miami buys everything from classic pieces such as diamond solitaires to high fashion designer styles to vintage and inherited estate diamond necklaces
Luxury Watches: David has years of high-end watch experience and truly enjoys buying vintage and modern watches. Some of the brands with the best value retention are Rolex, Patek Philippe, Cartier, Omega. David has had extensive training in evaluation and authenticating fine Swiss timepieces.
Estate Jewelry: Diamond Banc of Miami buys estate jewelry, antique cut diamonds, such as Old European cut and Circular Brilliant cuts. We also purchase estate loose diamonds, antique cut diamonds, etc.
Designer Jewelry: We are the top designer jewelry buyer in Miami and are actively seeking items from designer brands such as Harry Winston, Tiffany & Co., David Yurman, Cartier, and more.
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!
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.
Our nationwide selling platform allows us to pay industry-leading prices for jewelry of all kinds. Having the right selling avenue for the pieces is the key to ensuring we can pay our clients the most for their items. Whether you are interested in selling one item or an entire estate, we are excited to earn your business. Our buying process is simple, fast, and transparent. You can start the process online to receive an initial offer amount or visit us in person at our Diamond Banc of Miami offices in Coral Gables or Aventura.
Diamond Banc of Miami serves a wide area of the Miami, Coral Gables, & Aventura 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
