Fast. Simple. Secure.

Aventura Buyers of Fine Kwiat Jewelry

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
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

Sell Your Jewelry in Aventura with a Private, Expert Evaluation

Diamond Banc helps clients in Aventura sell your jewelry through private, appointment-based evaluations for fine Kwiat jewelry, diamonds, estate pieces, and luxury watches. In Aventura, our focus is providing a discreet, professional alternative for clients who want informed guidance, strong purchase offers, and a clear understanding of jewelry resale value before making a decision.

As the nation’s premier jewelry equity lender and jewelry buyer, Diamond Banc serves the Aventura market with expert appraisals, immediate purchase offers, jewelry-backed loans, and consignment guidance. If you are considering selling inherited jewelry, comparing local jewelry buyers, or researching where to sell expensive jewelry near me, our Aventura team offers a refined, transparent process designed for luxury assets.

What Clients Are Saying

ISA ARIZA
19 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!
See all Google Reviews
Ethan Andino

Why Aventura Clients Choose Diamond Banc for Fine Kwiat Jewelry

Clients in Aventura often own jewelry with meaningful value that extends beyond metal weight alone. Kwiat jewelry, in particular, is known for exceptional diamond quality, refined craftsmanship, and timeless design. That means the right buyer should evaluate the complete piece, including brand desirability, diamond grading, condition, provenance, and current market demand, rather than relying on a simplistic gold-and-silver calculation.

Diamond Banc is trusted by clients across Aventura, Sunny Isles Beach, Bal Harbour, Hallandale Beach, and the broader Miami metro area because our evaluations are informed by real luxury resale market knowledge. Whether you are near Aventura Mall, coming from Williams Island, or live seasonally in the area, our appointment-based setting provides the discretion and professionalism many affluent clients prefer.

For those comparing worthy jewelry platforms, online jewelry marketplaces, and local jewelry buyers, the most important difference is expertise. Diamond Banc evaluates high-value jewelry through a luxury-focused lens, with attention to diamond quality, designer relevance, and actual resale potential.

Kwiat
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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Market director's portrait
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

Sell Your Jewelry Near Me in Aventura for the Right Market-Based Offer

If you are searching sell your jewelry near me or where to sell expensive jewelry near me, the best next step is a professional review of your item’s actual marketability. Diamond Banc assesses each piece based on brand, materials, gemstone quality, overall condition, and current secondary market demand. This allows clients in Aventura to make an informed decision without pressure.

Unlike generic cash for gold models, our team looks beyond scrap value whenever a piece warrants it. That is especially important for Kwiat jewelry, antique jewelry, estate jewelry, and diamond-intensive pieces. A signed designer ring, necklace, bracelet, or pair of earrings may deserve a very different analysis than an item valued only for precious metals.

Our Aventura clients commonly bring in:

  • Kwiat diamond engagement rings
  • Kwiat wedding bands
  • Kwiat diamond stud earrings
  • Kwiat tennis bracelets
  • Kwiat diamond necklaces and pendants
  • Kwiat cocktail rings
  • Kwiat anniversary bands
  • Estate Kwiat pieces
  • Antique diamond jewelry
  • Inherited fine jewelry collections

Many clients from Aventura and nearby Golden Beach are not simply looking to sell quickly. They want clarity. They want to understand whether immediate sale, jewelry consignment, or a jewelry equity loan is the most suitable choice. That advisory approach is central to the Diamond Banc experience.

Explore 3 Liquidity Options

Borrow

With our loan service, you unlock the value of your luxury items without selling them. Our expert, transparent process ensures fast, secure funding nationwide or same-day in person.

Get a Loan

Sell

Sell your jewelry with confidence at Diamond Banc, where experts provide competitive offers and a seamless process. From diamonds to luxury watches, selling is fast, secure, and stress-free.

Sell Your Jewelry

Consign

Diamond Banc’s Sellers Agent Service markets your item nationwide to maximize value. Earn up to 15% more, receive interest-free advances, and enjoy a secure, transparent selling process.

Consign Your Jewelry

How Kwiat Jewelry Is Evaluated Before You Sell in Aventura

To sell your jewelry intelligently, you need to understand what drives value. Jewelry appraisal for resale is different from insurance replacement pricing. Diamond Banc evaluates your Kwiat jewelry based on the factors that matter in the resale market, not a theoretical retail replacement figure.

Key value considerations include:

  • Brand and model desirability
  • Diamond grading characteristics such as carat weight, color, clarity, and cut
  • The presence of GIA or other supporting documentation
  • Condition, wear, and needed refurbishment
  • Metal type and current gold and silver market value
  • Craftsmanship and design relevance
  • Original boxes, receipts, or provenance when available
  • Current demand for comparable estate jewelry or antique jewelry

This is especially relevant in Aventura, where many clients own substantial diamond jewelry acquired through family estates, major life events, or years of collecting. Selling inherited jewelry often involves both financial and emotional considerations. Our process is designed to be informative, respectful, and discreet from start to finish.

Kwiat

How to Sell Jewelry Online for Cash vs. Selling In Person in Aventura

Many people research how to sell jewelry online for cash or sell your jewelry online before scheduling an appointment. While online research is useful, sellers of fine Kwiat jewelry often benefit from an in-person evaluation in Aventura because the details that shape value are best examined directly by an expert.

For luxury jewelry, in-person review can provide more confidence around jewelry authentication, diamond grading, craftsmanship, and the marketability of a complete piece. This matters when deciding whether an item should be purchased outright, considered for consignment sale, or used as collateral for a loan.

If you have compared worthy jewelry services or searched sell jewelry online instantly, it is important to understand that speed alone should not be the deciding factor. Aventura clients with valuable jewelry typically want a process that combines privacy, expertise, and transparent explanation. Diamond Banc provides exactly that in a professional office setting.

For local residents near Turnberry Isle, seasonal residents staying in Sunny Isles Beach, and families managing estate assets in North Miami Beach, meeting in person often simplifies the selling process and reduces uncertainty.

Alternatives to Selling: Jewelry Equity Loans and Consignment

Not every client in Aventura wants to part with a meaningful piece permanently. If your Kwiat jewelry has sentimental significance, or if you would prefer to retain ownership while accessing liquidity, Diamond Banc can discuss a jewelry equity loan secured by your item.

A jewelry equity loan can be an appropriate option when you need access to capital but do not want to sell immediately. For clients who are not in a rush and want to explore broader retail exposure, consignment may also be worth considering. During your appointment, our team can explain which path aligns best with your goals and the nature of your jewelry.

That flexibility is one reason Diamond Banc stands apart in the Aventura market. Rather than forcing every client into one transaction type, we help you evaluate the available options clearly and privately.

What Makes Diamond Banc Different from Typical Jewelry Buyers in Aventura

Luxury clients in Aventura are often rightly cautious when choosing jewelry buyers. High-value items deserve more than a quick glance and a generic quote. Diamond Banc offers a more sophisticated process centered on expertise, discretion, and transparent communication.

  • Private, appointment-based evaluations
  • National luxury resale market knowledge
  • Expert review of diamonds, fine jewelry, and watches
  • Consideration of designer value beyond precious metals
  • Clear explanation of sale, loan, and consignment options
  • A discreet setting for estate jewelry and inherited assets

Whether you are evaluating a single Kwiat diamond ring or an entire fine jewelry collection from an Aventura estate, our role is to help you understand the opportunity in front of you and move forward with confidence.

Schedule a Private Appointment in Aventura

If you are ready to sell your jewelry in Aventura, Diamond Banc offers a polished, confidential experience built around your needs. Our team can evaluate Kwiat jewelry, estate pieces, antique jewelry, diamond jewelry, gold jewelry, and luxury watches while explaining the factors that influence jewelry resale value.

For clients searching sell your jewelry near me, where to sell expensive jewelry near me, or sell your jewelry online, the best first step is a private consultation with a trusted expert. Schedule an appointment in Aventura to receive a professional assessment and explore whether immediate sale, consignment, or a jewelry-backed loan is the right fit.

How do I sell my jewelry for the best price?

To sell your jewelry for the best price, begin with a professional evaluation that considers brand, diamond quality, condition, and current resale demand. Diamond Banc helps Aventura clients understand whether a direct sale, consignment, or loan structure is the most favorable path for their specific piece.

Where can I sell my jewelry near me?

If you want to sell your jewelry near you in Aventura, Diamond Banc provides private, expert evaluations for fine jewelry, diamonds, and watches. Clients who want discretion, transparency, and a market-based assessment often prefer an appointment with a luxury-focused buyer rather than a generalized local option.

What factors affect the resale value of jewelry?

Jewelry resale value is influenced by brand, gemstone quality, diamond grading, metal content, condition, documentation, craftsmanship, and market demand. For Kwiat jewelry, value may extend well beyond gold and silver market value alone, especially when the piece includes exceptional diamonds or sought-after design elements.

How do I know if my jewelry is real?

Authenticating jewelry requires expert examination of hallmarks, metal purity, gemstone characteristics, construction quality, and supporting documents. Diamond Banc reviews these details during the evaluation process, helping Aventura clients understand whether their jewelry is genuine and how authenticity affects both resale and loan potential.

Should I sell jewelry online or in person?

For valuable fine jewelry, selling in person often provides more clarity because an expert can inspect diamonds, craftsmanship, and condition directly. In Aventura, Diamond Banc offers a private setting where clients can receive a more precise assessment and discuss sale, consignment, or borrowing options confidently.

What is the process for selling gold jewelry?

Selling gold jewelry starts with evaluating whether the piece has value as jewelry, designer jewelry, or estate jewelry before considering metal weight alone. Diamond Banc assesses craftsmanship, brand relevance, gemstones, and precious metal content so Aventura clients can pursue the most informed and appropriate selling option.

Are jewelry auctions a good option for selling?

Jewelry auctions can be appropriate for certain rare pieces, but they are not always the most practical or predictable route. Diamond Banc helps clients determine whether a direct sale, consignment strategy, or another path makes more sense based on the item’s value, desirability, and the client’s priorities.

Other Frequently Asked Questions

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.

There are two ways to work with us:

  1. 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.
  2. 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.

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.

Upon acceptance of our purchase offer, we will issue payment to you immediately via check or wire transfer.

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.

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.

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.

To sell your jewelry for the most money, work with a professional jewelry buyer who understands current market demand for diamonds, designer pieces, gold, and luxury watches. Avoid places that only pay based on scrap value. At Diamond Banc, our experts evaluate your item’s diamond quality, brand, condition, and global resale demand — not just its metal weight. Because we sell to a nationwide and international network of dealers and end buyers, we’re able to offer stronger, market-driven prices compared to typical local buyers.

The highest payouts typically come from established jewelry buyers with access to large resale networks rather than small retail stores or pawn shops. Diamond Banc is a nationwide jewelry buyer that competes in real-time markets, which allows us to make aggressive offers on diamond engagement rings, loose diamonds, Rolex watches, and designer jewelry. Our buying power and data-driven evaluations often result in higher offers than traditional “cash for gold” businesses.

The best place to sell your jewelry is with a reputable, transparent jewelry buyer that specializes in high-value pieces. Diamond Banc provides private, no-pressure evaluations in a professional office setting — not a retail counter or pawn environment.

It depends on your financial goals. If you no longer want the item and want the highest immediate payout, selling is often the better option. If you prefer to access short-term liquidity but keep ownership, a jewelry equity loan may be ideal.

The best local option is a specialized diamond buyer with professional grading expertise. Diamond Banc evaluates diamond rings based on cut, color, clarity, carat weight, certification, brand, and overall market demand.

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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 Beverly Hills Office

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