Fast. Simple. Secure.

Sell Your Jewelry in Aventura, FL

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.

ethan-andino-2025
Ethan Andino
Aventura, FL Buyer & Lender
954-323-8475
aventura@diamondbanc.com
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ethan-andino-2025
Ethan Andino
Aventura, FL Buyer & Lender
954-323-8475
aventura@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
Meet Our Aventura, FL Buyer & Lender

Ethan Andino

With a solid background in luxury jewelry and timepiece sales, Ethan Andino brings years of frontline expertise and leadership to his role as Buyer & Lender at Diamond Banc. His experience includes managing boutique operations for Icebox Diamonds & Watches across major markets and serving as Assistant Manager at Espling Jewelers, where he developed strengths in client service, sales execution, and team leadership.

Ethan’s industry knowledge is reinforced by his GIA accreditation in Diamond & Diamond Grading, complementing his passion for high-quality service and customer education. Known for his professionalism, communication skills, and ability to build strong client relationships, he leverages his diverse retail and management background to enhance Diamond Banc’s presence and deliver an exceptional experience to every customer.

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Closer to Coral Gables, FL?
Market director's portrait

David Fernandez

Regional Director, Miami Market
(786) 605-9593 Book Appointment
We’re in Coral Gables, FL, too!

In addition to our Aventura office, we are also in Coral Gables, offering added convenience when choosing your preferred location and providing more flexibility to fit your schedule.

See More Details

“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.
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!”

-Sebastian C.
A phone with the Diamond Banc web 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

From The Founder

Trusted & Highly Acclaimed Jewelry Buyer in Aventura, FL

At Diamond Banc of Aventura, we prioritize trust and confidentiality when you sell your high-value jewelry. As Miami’s preferred jewelry buyer, we handle transactions with utmost care and professionalism. Our process leverages current market trends and innovative pricing technology to ensure you receive the highest value for your fine jewelry, providing peace of mind in your selling decision. Experience a luxurious and seamless selling journey with our personalized and attentive service. Whether selling a single piece or an entire estate, trust Diamond Banc for the best return on your precious jewelry items. Choose the most active and trustworthy jewelry buyer in Aventura: Diamond Banc.

What Clients Are Saying…

ISA ARIZA
18 hours ago
Diamond Banc, highly recommended, Rapid response Great price And an excellent services, great experience.
Response from the owner:Thank you so much for your kind words and recommendation! We're thrilled to hear you had an excellent experience with Diamond Banc. Providing competitive offers, prompt communication, and exceptional service is always our priority. We truly appreciate your trust and look forward to assisting you again in the future!
Dannie Tejada
5 days ago
Ethan was the gentleman who helped me out today. Such amazing service. Very knowledgeable about watches and jewelry and made sure to give me the best possible offer! Definitely come here 🙂
Response from the owner:Thank you, Dannie! We're glad to hear that Ethan provided you with excellent service and valuable knowledge. We appreciate your kind words and look forward to your next visit!
Jose Nunez
1 week ago
Excellent services, quick response for any doubts you can have and great ans safe location 💯
Response from the owner:Thank you, Jose! We're glad to hear you had a great experience with our services and found our location convenient. Your feedback means a lot to us!
marlon john
1 week ago
Response from the owner:Thank you, Marlon, for your 5-star review! We appreciate your support and look forward to serving you again.
Taj Berry
1 week ago
Great experience
Response from the owner:Thank you, Taj! We're glad to hear you had a great experience. Your feedback means a lot to us!
Deeca Chong
1 week ago
We had a great experience with Ethan at Diamond Blanc .We received the highest offer on our diamonds than every where else we shopped.
Response from the owner:Thank you, Deeca! We're so glad to hear you had a great experience with Ethan and that you received the best offer for your diamonds. Your satisfaction means a lot to us!
Beau
1 week ago
Having gone through several watch and jewelry buying places locally, I was so glad I stopped by Diamond Banc, Aventura before making a final sale at another place. This is a new and innovative way of buying your precious items . A fresh, no hassle no pressure way of dealing with customers in a modern, clean, transparent office environment staffed with young, bright and knowledgeable people who makes the process easy and carefree offering very competitive pricing. I was completely satisfied with the service that Ethan Andino provided that made my decision to sell to them, quick, easy and decisive. Give them a try before you commit elsewhere, and find out for yourself and you’ll realize that you should have gone there from the get go. Highly recommended, without a doubt.
Response from the owner:Thank you, Beau! We’re so glad you had a positive experience at Diamond Banc, Aventura. It’s great to hear that Ethan provided you with such exceptional service. We appreciate your recommendation and hope to see you again soon!
yuliya khaimov
2 weeks ago
Response from the owner:Thank you, Yuliya, for taking the time to leave a review. We appreciate your support!
Andres Gomez
3 weeks ago
Great service, Ethan was so clear with the price and estimations.
Response from the owner:Thank you, Andres! We're glad to hear you had a great experience and that Ethan provided clear information. Your satisfaction means a lot to us!
Diego Latapi
3 weeks ago
Great Service!
Response from the owner:Thank you so much for taking the time to leave us a review! It was truly a pleasure working with you, and we greatly appreciate your business and trust in Diamond Banc.
Ethan Andino
3 weeks ago
Wonderful experience, professional, honest. Would highly recommend anybody that's looking to sell there items or get a loan to visit them
Response from the owner:Thank you, Ethan! We're glad to hear you had a wonderful experience and appreciate your recommendation. Your support means a lot to us!
stephanie sainz
3 weeks ago
I had an excellent experience with Ethan at Diamond Banc! He was professional, knowledgeable, and made the entire process easy and stress-free. His communication and customer service were exceptional. I highly recommend Ethan and Diamond Banc!
Response from the owner:Thank you, Stephanie! We're glad to hear you had an excellent experience with Ethan and that he made the process easy and stress-free for you. We appreciate your high recommendation!
D F
3 weeks ago
Best place to get a loan using your jewelry or just sell! 5 star service plus private, fast, and secure!
Response from the owner:Always a pleasure to assist you!
Cyndi Green
3 weeks ago
If you’re looking to sell or buy you jewelry I highly recommend you go & see Ethan! He is very efficient, explains everything, & covers everything you need to know. In & out. Great customer service!
Response from the owner:Thank you, Cyndi! We appreciate your kind words about Ethan and are glad you had a great experience with us. Your recommendation means a lot!
Stephan
3 weeks ago
I have been to the Aventura location a few times and have had the pleasure of dealing with Ethan on all occasions . Very professional and pleasant. The prices they pay are definitely better than most places.
Response from the owner:Thank you, Stephan! We're glad to hear you've had positive experiences at our Aventura location with Ethan. We appreciate your feedback on our pricing and look forward to seeing you again soon!
lucretia ambrose
4 weeks ago
Very professional and friendly!! An overall great experience!!
Response from the owner:Thank you, Lucretia! We're glad to hear you had a great experience and appreciated our professionalism and friendliness. Your feedback means a lot to us!
Renzo Bosoni
1 month ago
Had a great experience with Diamond Banc. The process was straightforward, professional, and transparent from start to finish. They took the time to evaluate each watch individually, explained how they arrived at their offers, and made the entire transaction quick and easy. I would definitely recommend them to anyone looking to sell a watch.
Response from the owner:Thank you, Renzo, for your wonderful feedback! We're glad to hear that you had a great experience with our team and that the process was smooth for you. Your recommendation means a lot to us!
Nedgie Stanis
1 month ago
I had a wonderful experience working with Ethan. He was extremely helpful, professional, and made the whole process of purchasing my ring so easy and enjoyable. He took the time to answer my questions, was patient throughout the process, and made sure I felt confident with my purchase. I truly appreciate his excellent customer service and would definitely recommend Ethan to anyone looking for a great experience!
Response from the owner:Thank you, Nedgie! We're so glad to hear about your wonderful experience with Ethan. Your kind words about his helpfulness and professionalism mean a lot to us.
Indira Brunot
1 month ago
Response from the owner:Thank you, Indira, for taking the time to leave a review. We appreciate your support!
GMD
1 month ago
Great experience I definitely recommend
Response from the owner:Thank you! We're so glad to hear you had a great experience and appreciate your recommendation.
Ralf
1 month ago
Best place to sell your watches/gold if you want top dollar! Also Ethan is very knowledgeable and understands the process. I’ve been to other offices and Diamond Bancs consistency always amazes me!
Response from the owner:Thank you, Ralf! We're glad to hear you had a positive experience with us and appreciate your kind words about Ethan's knowledge. It's great to know that our consistency stands out to you!
ethan Andino
1 month ago
Response from the owner:Thank you for your 5-star review!
Joseph Sab
2 months ago
Great experience working with Ethan 👍 Diamond Banc made my watch selling experience very easy and transparent. The process was smooth, communication was excellent, and I received a great price for my watch. Highly recommend!
Response from the owner:Thank you, Joseph! We're glad to hear you had a great experience with Ethan and found the process easy and transparent. Your recommendation means a lot to us!
Jazmin H
2 months ago
Ethan is absolutely hands down the best watch expert to handle your fine pieces. He’s very knowledgeable, does research and gives the best offers. The process was fast and smooth although, we were late to our appointment we were accommodated in the best manner. 100/10 experience. Highly recommend.
Response from the owner:Thank you, Jazmin! We appreciate your kind words about Ethan and are glad to hear you had such a positive experience. Your recommendation means a lot to us!
Response from the owner:Thank you for your 5-star review!
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Cartier Jewelry

Aventura’s Top-Rated Jewelry Buyer

When it comes to selling your valuable jewelry in Miami, trust Diamond Banc as your premier jewelry buyer. With our extensive expertise in the jewelry industry and in-depth knowledge of current market values for all types of diamond jewelry, we ensure you receive fair and competitive offers. Led by our market director, we provide personalized market valuations for your pieces and offer various jewelry liquidity options, including immediate purchase, consignment, and loan services. Choose Diamond Banc for a trusted and seamless selling experience for your expensive jewelry in Miami.

Unlock Maximum Value for Your Diamonds in Aventura

When it comes to selling your diamond in the Miami area, Diamond Banc of Aventura is the name to trust. As a nationwide diamond buyer with an office in Aventura, FL, Diamond Banc is widely recognized for its expertise in purchasing individual diamonds of 0.5ct or more, whether certified or un-certified. Our team of experts possesses a wealth of knowledge and experience, and we pride ourselves on delivering top dollar for your diamond pieces. We are passionate about serving our clients in the Aventura-Miami area, and we are actively seeking diamonds ranging from 2ct to 20cts. We are also proud to offer premiums for ultra-rare and fine diamonds, which is a testament to our commitment to excellence in every transaction.

Estate Jewelry Buyers You Can Trust

At Diamond Banc’s office in Aventura, FL, we specialize in purchasing estate diamond jewelry and antique cut diamonds, as well as any other type of diamond jewelry that holds value. Our team of experts possesses a deep understanding of the current market value for these types of jewelry items and is committed to providing a fair and accurate evaluation of your pieces. Whether you are looking to sell a cherished family heirloom or a collection of diamond jewelry, we are here to help you maximize the value of your items. As a trusted and experienced diamond buyer, we have the knowledge and resources to ensure that you receive the most competitive offer possible for your estate jewelry and antique cut diamonds in the Miami-Aventura area.

Expert Buyer of Tennis Bracelets

We specialize in the purchase of tennis bracelets that are two carats and larger, and we are always willing to pay a premium for those with a significant total carat weight. Our team of experts possess the experience and knowledge to accurately evaluate and purchase these types of jewelry items, ensuring that you receive the highest possible value for your pieces. When you sell your tennis bracelet to us, you can trust that you are getting a fair and accurate appraisal of its worth.

Maximize the Value of Your Designer Earrings: Trust Our Expert Buyers

As a leading jewelry buyer in Aventura, Diamond Banc is interested in purchasing diamond earrings of all styles, including designer pieces from renowned brands like David Yurman, Cartier, Henry Dunay, Lagos, John Hardy, Penny Preville, Tiffany & Co., and more. Our team of experts possesses a deep understanding of the current market value for these types of jewelry items and is committed to providing a fair and accurate evaluation of your pieces. Whether you are looking to sell a cherished heirloom or a collection of diamond earrings, we are here to help you maximize the value of your pieces. When you sell your diamond earrings to us, you can trust that you are getting a fair and competitive price from a reputable and trusted jewelry buyer in Aventura.

Diamond Necklaces & Pendants: Aventura’s Expert Jewelry Buyers

As a highly respected jewelry buyer in Aventura, Diamond Banc actively purchases diamond necklaces and pendants of all types and styles, including classic pieces, high-fashion designer styles, vintage pieces, and more. Our team possesses a wealth of knowledge and experience in evaluating the current market value for these types of jewelry items, and we are committed to providing a fair and accurate appraisal for your pieces. When you choose to sell your diamond necklaces and pendants to Diamond Banc in Aventura, you can trust that you are getting a fair and competitive price from a reputable and trustworthy jewelry buyer. Our dedication to excellence in every transaction ensures that you are making the right decision when you decide to sell your diamond necklaces and pendants to us.

Close-up of a man in a light purple shirt, showcasing a stylish wristwatch on his left arm while gently touching his shoulder.

Top Watch Buyers in Aventura & Miami

As the best watch buyer in Miami, Diamond Banc offers an unparalleled level of expertise and experience in evaluating luxury watches, including top brands like Rolex, Cartier, Breitling, Omega, Tag Heuer, and more. If you’re wondering “what is my Rolex worth?” we have the answer. Our team of experts is highly skilled in evaluating and authenticating fine Swiss timepieces, and we always offer top dollar for your pieces. As a trusted Miami watch buyer, Diamond Banc is committed to providing the most competitive offers for luxury watches in the area. Trust us to give you a fair and accurate offer for your luxury watch.

Expert Gold Buyers in Aventura

Looking for a reputable gold buyer near you in Miami? Look no further than Diamond Banc in Aventura. We specialize in buying gold coins, gold bullion, and gold jewelry. Our team is highly experienced and knowledgeable in the current market value for these types of items and is committed to providing a fair market value for your pieces. When you sell your gold to us, you can trust that you are getting the best possible price for your pieces. With our dedication to excellence in every transaction, Diamond Banc is the trusted gold buyer in Aventura you can rely on.

How to connect with our Florida Jewelry Buyers:

Diamond Banc is a trusted industry leader that offers top-dollar for in-demand designer jewelry brands:

  • Tiffany & Co.
  • Cartier
  • David Yurman
  • Graff
  • Roberto Coin
  • Chanel
  • Penny Preville
  • Harry Winston
  • Tacori
  • Oscar Heyman
  • Van Cleef & Arpels
  • David Webb
A set of watches and jewelry was sold to Diamond Banc.

Jewelry Pawn Loans: Fast, Discreet & Trusted

In addition to being Aventura’s esteemed jewelry buyer, Diamond Banc is also your go-to for secure and confidential pawn loans against your high-value jewelry. While selling can be an excellent option, there are times when you might need temporary liquidity without parting permanently from your treasured items. That’s where our pawn loan services come into play.

With a reputation for fairness, expertise, and professionalism, we make the pawn loan process smooth and stress-free. So if you’re facing an unexpected expense or need immediate liquidity, remember there’s a way to access the value of your jewelry without selling it.

Curious about how much you can loan against your jewelry? Or perhaps you have questions about the process? Reach out to us. Our team is here to guide you through every step, ensuring you feel confident and informed. With Diamond Banc in Aventura, your treasured jewelry items serve as more than just adornments; they can be your financial lifeline when you need it most.

Trust the Best Jewelry Buyers in Miami to Buy Your Items Locally

If you’re looking to sell your jewelry in Aventura or the surrounding area, Diamond Banc is the jewelry buyer near you that you can trust.

We proudly serve clients in 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.

Sell Your Jewelry in Aventura Today

At Diamond Banc in Aventura, we offer a streamlined process for selling or obtaining a loan on your jewelry, with immediate funding available for all transactions. Whether you begin online or visit us in person, you’ll receive a complimentary evaluation of your pieces. Our expert team possesses extensive knowledge of the current market value for various jewelry items, including diamonds, gold, and luxury watches. With our dedication to providing a seamless and stress-free experience, rest assured you’re getting the most value for your jewelry with minimal effort. Trust our team of experts to assist you in swiftly selling or securing a loan on your jewelry.

Aventura Funding Solutions

Diamond Banc in Aventura delivers expert evaluations, immediate funding solutions, and industry-leading payouts for a wide range of luxury assets. Whether you’re looking to sell outright or secure financing, our team specializes in fine jewelry, designer pieces, and high-end timepieces. Work with a trusted Aventura jewelry buyer or explore brand-specific services for Cartier, Tiffany & Co., Patek Philippe, Van Cleef & Arpels, Omega, and Tudor. We are also a leading Rolex buyer in Aventura, known for delivering strong purchase offers through a transparent, client-first process.

Our expertise extends to evaluating and purchasing high-value assets such as diamonds, precious metals, and estate jewelry. Connect with a trusted Aventura diamond buyer or receive a competitive quote from an experienced gold buyer in Aventura. If you prefer to retain ownership, explore flexible loan options in Aventura or specialized solutions like a gold loan or pawn jewelry service. Every evaluation is backed by real-time market data, ensuring accurate and competitive, data-driven offers.

For clients seeking immediate liquidity, Diamond Banc in Aventura provides a discreet, streamlined experience with elevated alternatives to traditional pawn shops. Borrow against your luxury watch, diamonds, or jewelry to access capital quickly while maintaining ownership. Our reputation is built on secure transactions, expert analysis, and customized selling or lending solutions designed to meet the needs of Aventura’s luxury clientele.

Serving Aventura and the Surrounding Area

Diamond Banc of Coral Gables & Aventura proudly serves clients throughout the greater Miami metro area, with a strong presence in Aventura—one of South Florida’s premier destinations for luxury shopping and high-value assets. We work with clients who value discretion, efficiency, and maximum value when selling or borrowing against fine jewelry, diamonds, and luxury watches.

In Aventura, we frequently assist clients visiting the renowned Aventura Mall and surrounding high-end residential communities. This area is home to a sophisticated clientele seeking expert evaluations and immediate liquidity solutions for designer jewelry and luxury timepieces. Clients in Aventura consistently choose Diamond Banc as a trusted alternative to traditional pawn shops, benefiting from our transparent process and industry-leading offers.

We also serve nearby luxury markets such as Bal Harbour Shops and the Miami Design District, where demand for brands like Rolex, Cartier, and Patek Philippe remains strong. These retail destinations naturally align with our expertise in evaluating and purchasing high-end assets, making Diamond Banc a go-to resource for those looking to unlock value from their collections.

Our reach extends throughout North Miami Beach, Sunny Isles Beach, and surrounding waterfront communities, where clients often seek flexible loan options or immediate purchase offers in a private, professional setting. Whether you’re a seasonal resident, investor, or local collector, our team provides tailored financial solutions designed around your needs.

Additionally, we continue to serve clients from Coral Gables, Coconut Grove, Brickell, and Miami Beach, including areas like South Beach, Lincoln Road, and Ocean Drive. No matter where you’re located in the Miami metro, Diamond Banc offers a seamless, client-focused experience.

From Aventura to Miami Beach and beyond, Diamond Banc is recognized for delivering secure, discreet evaluations and both selling and lending solutions backed by real-time market data—ensuring you receive the highest possible value for your luxury assets.

FAQs

Yes, you can get a loan against your jewelry by using it as collateral through a pawn shop or a specialized jewelry equity lender like Diamond Banc, where diamond rings, gold jewelry, Rolex watches, and designer pieces can qualify for higher loan amounts based on strong resale value.

There are two ways you can work with Diamond Banc to get a loan secured by your fine jewelry, diamonds, & watches:

  1. 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.
  2. 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.

If you elect not to accept our offer, our team will expedite your item back to you immediately.

Diamond Banc regularly makes loans from $500-$250,000+ secured by fine jewelry, diamonds, and watches. Our loan offers are based on the liquid wholesale value of your item.

To learn more about our Jewelry Equity Loans & how we determine how much your item is worth, watch this video from our founder, Mills Menser.

In most cases, it takes less than 24 hours to receive payment from the moment you accept our loan offer.

Yes. You will be required to make monthly interest payments during the duration of your loan. If you elect to make a payment larger than your minimum monthly interest payment, that amount will be applied toward your principal balance.

Yes. Your items are fully insured while in our possession.

No. Diamond Banc does not report to any credit bureaus. Our loans are completely confidential. In the event the borrower elects not to repay their loan, there is no negative recourse to the borrower outside of surrendering ownership of the pledged collateral.

All assets are stored on-site in one of our state-of-the-art, alarm-protected, 24-hour security-monitored, fireproof vaults. Your items are fully insured while in our possession.

Once your loan balance has been brought to zero, our team will expedite your items back to you.

Diamond Banc offers 30-day loans that can be extended for as many 30-day periods as the client needs. There is no minimum loan period, as our loans can be paid off in full at any time without penalty.

Pawning is better if you want temporary cash and plan to reclaim your item, while selling is better if you no longer want the jewelry and prefer immediate payment; Diamond Banc offers both jewelry equity loans and direct purchase options so you can choose what works best for your situation.

The best jewelry to pawn includes large diamond rings, high-karat gold jewelry, Rolex watches, luxury designer pieces, and loose diamonds, and Diamond Banc specializes in evaluating these high-value items to provide strong loan offers.

Selling to a specialized diamond and gold buyer like Diamond Banc typically results in a stronger offer than a general retail jeweler or pawn shop because the evaluation is based on current secondary market demand rather than retail resale margins.

The best place to get a loan on your jewelry is a professional jewelry equity lender like Diamond Banc if you want a higher loan amount, transparent evaluation, and a discreet process, while traditional pawn shops may offer smaller short-term loans.

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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.

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Diamond Banc Market Director Alex Perdomo in Boca Raton, FL

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