Aventura's Premier Rolex Buyer
Most Competitive Rolex Watch Buyer in Miami

Xammany Vongratsamy
Aventura, FL Market Director

Xammany Vongratsamy
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.
“After watching countless videos on YouTube, I reached out to Diamond Banc and was introduced to Jordan. He made the process seamless and simple and answered all of my questions. The entire process, from initial contact to securing a loan took less than 48 hours.
-Sebastian C.
I am very impressed with their process and level of customer service and highly recommend them to anyone needing to access their jewelry’s equity. Thank you again!”
Get a Quote
In Person or Online
Schedule a private evaluation at your local Diamond Banc or use our online submission form.
Start a QuoteIn-Person Evaluation
Complete In Person
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 you can sell your jewelry to Diamond Banc:
- 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. From the moment your jewelry 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 item(s) are expedited back to you with a fully-insured shipping label.
- 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.
How do you determine how much my jewelry is worth?
Diamond Banc takes several factors into consideration when making an offer to purchase diamonds, jewelry, and watches. When evaluating any diamond, we consider the 4 C’s (carat, cut, color, clarity) and its overall appearance and beauty.
We also take into account the current market demand for those characteristics. When putting together an offer for your jewelry, we take into account the maker of each piece, its date of production, condition, and quality of craftsmanship, style, and desirability.
Our vast network of over 20,000+ buyers & collectors ensures that we can make industry-leading offers for your items.
What if I don’t accept the final purchase offer?
If you elect not to accept our purchase offer, we will expedite your jewelry back to you under a fully-insured shipping label.
What types of jewelry do you accept?
Diamond Banc actively purchases diamonds 0.50ct+, engagement rings, diamond jewelry, estate jewelry, & signed designer jewelry from designers such as Cartier, Tiffany & Co., Harry Winston, Van Cleef & Arpels, Graff, and more.
Why should I sell my jewelry to Diamond Banc?
Diamond Banc offers the most expansive & pro-consumer jewelry liquidity options in the nation. Our sole focus is to provide our clients access to the liquidity their fine jewelry items possess. Thus, we are committed to paying industry-leading prices for your jewelry while offering you a simple, speedy, and professional transaction.
Check out our Google Reviews to see what clients’ of Diamond Banc are saying about their experience.
How do I get paid?
Once you accept our purchase offer, we issue payment via check or wire transfer immediately.
Can I get a loan instead?
Yes. Diamond Banc is the nation’s #1 jewelry-secured lender. With a Jewelry Equity Loan, you can borrow against the value of your jewelry while still retaining ownership of it. Learn more about our Jewelry Equity Loan service by watching this video or visiting our Jewelry Equity Loan page.
From The Founder
Premier Rolex Watch Buyer in Aventura & the Greater Miami Area
As the premier Rolex buyer and lender in Aventura and the greater Miami area, Diamond Banc is the trusted choice for affluent families looking to sell their large Rolex collections. Our team of experts possesses a deep understanding of the luxury watch market, allowing us to provide top value and exceptional service to each and every client. When you choose to sell your Rolex to us, you can trust that you are getting the most competitive offer and the highest level of service. We are Miami’s smart choice for selling your Rolex, whether you have one to sell or the finest collection in Aventura. Contact us today to schedule an appointment and discover the value of your Rolex watch with the most trusted Rolex buyer in Miami.
Diamond Banc of Aventura takes pride in utilizing the latest market trends and our proprietary pricing technology to accurately price Rolex watches. Our team of experts is committed to providing you with the most accurate and up-to-date market value for your Rolex, ensuring that you receive a fair return on your timepiece. When you choose to sell your Rolex to us, you can trust that you are making an informed and confident decision, with the peace of mind that you are receiving the best possible return for your valuable timepiece. Trust our commitment to excellence and experience to get the most out of your Rolex sale.
Trust the Best: Aventura’s Leading Rolex Buyer
When it comes to selling your Rolex watch, look no further than Diamond Banc of Aventura. Our team of experts is highly skilled in evaluating all factors that contribute to the value of your timepiece, including model, age, condition, and rarity. With a network of Diamond Banc locations across the country, we are able to stay up-to-date on the latest market trends for Rolex watches and offer the highest value possible for all models. Trust our team to provide exceptional service and top value for your Rolex watch, ensuring that you receive the most competitive offer available.
At Diamond Banc of Aventura, we take pride in being Miami’s premier Rolex buyer, committed to providing a personalized and attentive experience for all of our clients. Our team of experts operates with the highest level of professionalism and confidentiality, ensuring that your transaction is handled with the utmost care and discretion. Whether you are looking to sell a single Rolex or an entire collection, we are here to help you get the most out of your assets. Trust us to provide exceptional service and value for your timepiece, and experience the Diamond Banc difference.
Discover the Best Rolex Buyer Near You
If you are searching for a “Rolex buyer near me,” Diamond Banc of Aventura is the perfect solution. Our team is committed to providing a free evaluation and the best possible offer for your Rolex timepiece. If you are looking to “sell my Rolex” and get top value, trust us to provide the highest level of service and expertise. As Miami’s leading Rolex buyer, we pride ourselves on offering exceptional value and a hassle-free selling experience. Come visit us at Diamond Banc of Aventura and discover why we are the trusted choice for selling your Rolex.
Rolex Models We Often Purchase Include:
- Rolex Submariner
- Rolex Sea-Dweller
- Rolex Deepsea
- Rolex GMT-Master & GMT-Master II
- Rolex Day-Date (President) & Day-Date II
- Rolex Datejust & Datejust II
- Rolex Cosmograph Daytona
- Rolex Yacht-Master & Yacht-Master II
- Rolex Explorer & Explorer II
- Rolex Air-King
- Rolex Milgauss
- Rolex Pearlmaster
- Rolex Cellini
- Rolex Sky-Dweller
- Rolex Oyster Perpetual
- Rolex Oyster Perpetual Date
- Rolex Oysterquartz
Maximize the Value of Your Used Rolex Watch
Diamond Banc of Aventura is known for being the best buyer of used Rolex watches in the area. Whether you’re looking to sell a modern or vintage timepiece, our team of experts is highly knowledgeable in the latest market trends and takes every value-enhancing factor into consideration when evaluating your watch. We offer the highest value for your timepiece, as well as exceptional service and expertise. As a trusted and reputable buyer of used Rolex watches in Aventura, we pride ourselves on providing a personalized and attentive selling experience. Our team is committed to offering a hassle-free transaction that is handled with the highest level of professionalism and confidentiality.
At Diamond Banc, we understand the importance of privacy and discretion when it comes to selling your Rolex watch. That’s why our team operates with the utmost care, ensuring that your transaction is handled with the highest level of confidentiality. We’re dedicated to providing exceptional service and expertise, and will work with you every step of the way to ensure a smooth and hassle-free transaction. Our team of experts takes every value-enhancing factor into consideration when evaluating your Rolex, ensuring that you receive the best possible value for your timepiece.
Pawn Jewelry Loan: A Viable Alternative to Selling Your Rolex
For Rolex enthusiasts in Aventura, the decision to part with a cherished timepiece can often be a difficult one. Recognizing this, Diamond Banc Aventura presents an attractive alternative to outright selling: the Pawn Jewelry Loan.
Whether you’re navigating a temporary financial challenge or seeking short-term liquidity, pawning your Rolex watch offers a way to tap into its value without giving it up forever. Our expert evaluators provide a fair and transparent appraisal, ensuring you get a loan amount that’s reflective of the true worth of your timepiece. The process is smooth, secure, and discreet, with favorable terms that respect both your luxury asset and your financial needs.
When you opt for a pawn jewelry loan with Diamond Banc Aventura, you’re not just securing funds – you’re also preserving the future enjoyment of your Rolex watch. Once the loan terms are fulfilled, your timepiece will be returned to you in the same condition you left it in.
For many, this alternative offers the best of both worlds: immediate financial flexibility without the permanence of a sale. Schedule a confidential consultation with our Market Director of Aventura today and explore how a pawn jewelry loan can benefit you.
Aventura’s Best Luxury Watch Buyers
In addition to buying used Rolex watches, we also specialize in buying other luxury timepieces from top brands such as Patek Philippe, Audemars Piguet, and more. When you choose Diamond Banc of Aventura, you can rest assured that you are getting the best possible value for your timepiece, as well as exceptional service and expertise. Contact us today to schedule an appointment and experience the Diamond Banc difference.
Professional Miami Watch Buyer
At Diamond Banc of Aventura, we understand the importance of privacy and professionalism when it comes to selling your Rolex timepiece. Our team of experts is committed to providing a personalized and attentive selling experience, ensuring that you receive the best possible value for your watch. You can trust us to handle your transaction with the highest level of confidentiality and professionalism. If you are looking for the best Rolex buyer in Aventura and the greater Miami area, look no further than Diamond Banc. Contact us today to schedule an appointment and discover the value of your timepiece.
With a location in Aventura, we serve clients throughout the area, including West Island Blvd, Biscayne Blvd, Turnberry Way, City Center, East Island Blvd, Golden Beach, Point East Drive, Country Club Estates, Yacht Club, Aventura Central Island, Aventura Mall, North Island, Prive Island, South Island, Waterway Village, Marina Palms Yacht Club, Aventura Estates, Echo Condos, Mystic Point, The Reserve Aventura, & William’s Island.
Book Your Appointment Today: Rolex Evaluations & Pawn Jewelry Loan Quotes
Considering unlocking the value of your pre-owned Rolex? At Diamond Banc Aventura, we offer tailored solutions to meet your needs. Whether you’re leaning towards selling your Rolex or exploring the advantages of a pawn jewelry loan, starting with an appointment ensures a personalized, confidential, and informed experience. Our expert evaluators stand ready to provide a fair and transparent assessment of your timepiece, helping you navigate the best path forward. Don’t let uncertainty delay your decision; schedule your consultation with us and discover the potential that lies within your luxury watch.