Boca Raton's #1 Jewelry Buyer | Sell Your Jewelry | Diamond Banc

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Jewelry Buyer in Boca Raton

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Kathleen Trocine

Boca Raton, FL

Kathleen Trocine is the Market Director of the Diamond Banc, Boca Raton office. Kathleen is a GIA Graduate Gemologist & has more than 20 years of experience in the jewelry industry. Her experience includes holding a quality control position at Tiffany & Co., working as a liaison for a U.S. manufacturer and was the jewelry production manager for Lazare Kaplan Inc. Her vast knowledge of the fine jewelry business, GIA certification, and loan expertise combined ensure the highest values paid and lowest interest rates in the industry.


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In Person or Online

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

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In-Person Evaluation

Complete In Person

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


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Fast & Secure

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


How does it work?

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.

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

Yanellie Ramos ★★★★★ Absolutely amazing experience super quick and Kathleen was an absolute pleasure to work with. I would highly recommendNick Dazza ★★★★★ Great experience!! Kathleen was super helpful and easy to deal with. Take my advice take your business to Diamond Banc you won’t be disappointed! Thanks again…Maria Lyons ★★★★★ Excellent customer service!Linda Wright ★★★★★ You can count on Kathleen Trocine giving you quality service. Kathleen is a professional who is extremely qualified and assures to not miss any details.ila rabinowitz ★★★★★ She was lovely very thorough quite k knowledgeable & extremely professionalMaria Assenza ★★★★★ Kathleen is absolutely wonderful! I was pretty nervous to sell some of my jewelry for the first time, so I researched online for different options. I was in between Diamond Blanc and another location, but I chose Diamond Blanc because of it’s positive reviews, and I am so happy I did! She made me feel so comfortable from the moment I walked in and left. She took her time explaining the process and answered all of my questions. You can tell she is a genuine, professional person and is honest with her clients. I plan on selling more of my pieces with Kathleen and would definitely recommend her to my own family and friends!julie ★★★★★ Great professionalism, kindness & so easy & thorough!!! So happy that I was referred to the Diamond Banc!! I had an engagement ring & wedding band from a broken engagement & haven’t worn them forever —-so it was so nice to walk out with a check!nick carter ★★★★★ A wonderful experience. Their office is very professional and Kathleen whom helped me was highly knowledgeable and everything was done in front of me. I had shopped around other places and we came to a fair price.Bruna Medeiros ★★★★★ Kathleen was incredibly trustworthy and helpful! Her expertise and competence show why she’s a reference in the field! Highly recommend Diamond Banc!Christian ★★★★★ Kathleen was very nice, professional and after verification honored her price commitment over the phone regarding my watch and I was paid via wire within a few hrs. Glad I found her company and would definitely use them again.angela c ★★★★★ Kathleen was absolutely amazing. She is so knowledgeable and helpful.Irwin Taublib ★★★★★ They were great to work withWilliam C S ★★★★★ Amazing Experience and very helpful. Class act would use again if need toLeyla Esfahani ★★★★★ Very friendly, knowledgeable and helpful 👌🏻Braydon Lewis ★★★★★ Kathleen is amazing. She made every effort to help me obtain the best value for my family’s estate jewelry. She went above and beyond as a professional and as a human being. I can’t recommend Diamond Banc highly enough if you need to part ways with diamonds or gold jewelry that you no longer have a place for.Thank you Kathleen and your team for all your time and energy.Charles Firestone ★★★★★ Very pleasant to deal with.Juli Ferrando Athanasakos ★★★★★ I felt very safe coming to this location and felt a fair deal was given. Would definitely recommend!Ivana Johnson ★★★★★ Seamless, easy transaction. Quick turn around time for funds is also a plus! Kathleen at the Boca Raton location was very kind and knowledgeable, over the phone and in person. Very happy to do business with them!Robert Davis ★★★★★ Yes very nice the young lady that represented us and took care of us I would recommend Diamond banc to anybody she’s very very nicejp m ★★★★★ This business was recommended to me and now I am recommending it to others. I had a very nice encounter with Kathleen. She was very knowledgeable and transparent about the items I brought her. The setting is clean and comfortable and she was very professional. I will return to this establishment if I have the need again. Thank you Kathleen for a great experience.Jeffrey Gosnear ★★★★★ Very easy process. Friendly and accommodating. Best price given!Nellyu Graham ★★★★★ Very happy with Kathleen service, she is very knowledgeable about gemstone, very professional and kind.I definitely recommend her.Thank you, thank you, thank you 🌺Galia Polyanovsky ★★★★★ Amazing service! Thank youOmar Mustafa ★★★★★ Hi, my name is Omar and I like to share my experience today with Kathleen today I sold my submariner Rolex blue face watch and I got top dollar for it above market also it was a great service professional,I recommend this location make sure to go see Kathleen in Boca Raton she will give best deal for your jewelry or watches thank you so much Kathleen your the best I make sure I pass your business card to my people and highly recommend .Dagna Banyte ★★★★★ Very pleased with service !!! Excellent service!!Emily Ainbinder ★★★★★ Roni Cooper ★★★★★ I have known Kathleen Trocine for many years and there is a reason why I will only work with her for my jewelry/diamond purchases. She upholds the highest of ethical standards, her honesty, passion, and professionalism towards her clients establishes a long term relationship with repeat business. I cannot recommend enough that if you are looking for a ‘go to’ diamond expert, Kathleen is the person to have in your corner.Jennifer DuRivage ★★★★★ Kathleen was wonderful, super thorough and helpful!Marilyn Diaz ★★★★★ It is wonderful to know that this company takes the time to know their customers and their needs. Kathleen was super helpful and knowledgeable. She put her expertise into the business and means alot to me as a customer.Jenell Kelly ★★★★★ Very professional and reliable service.Jennifer Horvath ★★★★★ This place is the only place I have ever given 5 stars to. Kathlein along with the staff in headquarters are truly amazing. I highly recommend.Matthew Berringer ★★★★★ Kathleen was extremely helpful while picking out jewelry for my fiancé from Diamond Banc. Her knowledge made me feel confident and comfortable with my selection. Look forward to working with her again!Chaya Springer ★★★★★ I had a truly amazing experience with Kathleen ! She was incredibly knowledgeable throughout the whole process and really listened to what I had envisioned to help me find the perfect piece! I highly recommend her and Diamond Banc!Cynthia Lynch ★★★★★ I was on vocation and one of my co-workers introduce me to the store . Upon arriving at the store I was greeted friendly . And Kathleen out of FFL was amazing with her customer service . I lover her enthusiasm in making sure I found what I was looking for .Don Bopp ★★★★★ mike nixon ★★★★★ excellent service, with a smile. Great offersM P ★★★★★ Very professional!maria galiano ★★★★★ Kathleen was amazing! Quick, easy! Professional! Hands down will do business with her again!Michael D. Dutton ★★★★★ Kathy- thank you so much!Anika Omphroy ★★★★★ Kathleen was a pleasure to work with. I learned a lot about my pieces and my experience at Diamond Banc was a lovely one. Thank you, so much Kathleen. -AnikaMabel Valdez ★★★★★ Kathleen was incredibly helpful and kind. She made me feel comfortable, and the process was easy and simple.I left feeling that I had gotten the best deal possible on my jewelry.Terry Wright ★★★★★ Jamie Colette ★★★★★ Definitely recommend. Kathleen was great to work with!Alton Brown ★★★★★ Ms.Trocine was very helpful with all my concerns. I would give 10 stars but there were only 5!Christina A ★★★★★ I would highly recommend Kathleen made the experience very pleasurable and easy. I love this concept and grateful thank you Diamond Banc!Jeeten Shah ★★★★★ Thank you so much! Kathleen made the process so easy, quick, & guaranteed the most money for my jewelry. Will highly recommend to all friends and fam!!cyndie Momplaisir ★★★★★ Alana Dorceus ★★★★★ The lady was very sweet,she has a beautiful personality very nice to me and me mom I highly recommend diamond bancCrystalSpectrum ★★★★★ Excellence and top professionals do work here. Highly Recommended.Janice Alvarez ★★★★★ Kathleen is the best , she was extremely knowledgeable and helpful through this whole process . Highly recommended her for all your Diamond needs !Tom Latocha ★★★★★ Kathleen was professional & knowledgeable. She was very accommodating in structuring my loan with a fair rate, especially during these times were others are taking advantage of the situation. Would definitely recommend their services. Thanks Again!!!Lucy Keyes ★★★★★ Teresa N ★★★★★ I highly recommend working with Kathleen! She is wonderful to work with, super nice, kind and very knowledgeable. She even stayed late for me which I appreciated. I was pleasantly surprised and impressed with my experience.Shey Lee ★★★★★ Elizabeth Mahon ★★★★★ Kathleen was incredibly helpful and kind. She made me feel comfortable, and answered all my many questions. I left feeling that I had gotten the best deal possible on my jewelry.Nat P ★★★★★ The most professional and accommodating loan officeI have ever been to. Kathleen is so helpful and personable.On a 1 to 10 my experience has been a 10 and I highly recommend Diamond Banc. A high class operation!Jerry Etienne ★★★★★ My experience here was top tier. Kathleen took the time to educate me and went above and beyond to cater to my needs. I give this business a 5 star ! I will definitely be back in the future.John Bogdan ★★★★★ Kathleen was a please – very professional and accommodating- would recommend to everyoneNigel Bradham ★★★★★ Hi guys Kathleen of Diamond Banc I highly recommend for the best quality of your diamonds she is amazing and was a tremendous help to our family. Thank you Kathleen for your hospitality and business.Louis Haddad ★★★★★ paul trocola ★★★★★ I have had the great pleasure of doing business with Kathleen . I will say that she is so professional and most of all knowledgeable at her business. What a pleasure it was to be part of her establishment . I truly trust her decision making. I will continue to do future business with her and I will recommend her to my friends.Thank youCindy Gonzalez ★★★★★ Kathleen is professional and a pleasure to do business with!BERVONA JEROME ★★★★★ Jennifer Donaldson ★★★★★ I have posted for Kathleen a couple of times. She has amazing customer service.She is so knowledge and forth coming, made me feel like family.Love the personal touch.JenniferJason Perry ★★★★★ Diamond Banc is THE go to destination to sell or get a loan on your fine jewelry and luxury watches! Kathleen is a diamond expert, very knowledgeable and gives you the best deal when buying or loaning on your jewelry and watchesWilliam Raynor ★★★★★ Kathleen at Diamond Banc is excellent. She knows her business. Kathleen looked at my jewelry, did some research, and a check was issued at once. Thank you very much for such great service!Elizabeth Mackay ★★★★★ I’m visiting Diamond Bank in Boca again and Kathleen is assisting me. She so welcome in and warm. If only customer service could be this great everywhere. I made an appointment through their link on Google Maps and Kathleen was here right on schedule waiting for me. There is metered parking immediately out front and the machine takes cash so it’s easy to use. I’m sure I’ll be back.Mahmoud Masri ★★★★★ Steven Gilletly ★★★★★ Kathleen was exceptional. Great customer service.tyairie greene ★★★★★ Very helpful & polite spoke on the phone before I came to the establishment and she had everything prepared for me once I arrivedfelicia k ★★★★★ I went to Diamond Banc to get a loan on my diamond ring being used as collateral. I felt nervous and anxious as this was a new experience for me and wondered would it be safe? This ring is especially precious and valuable to me! However after speaking with Kathleen I felt a wave of peace wash over me as she explained all the details to me and I felt reassured! I left feeling safe and knowing that my ring was in trusted hands until I pick itup! Thank you Kathleen for making this process easy and stress free!!…jamil hindi ★★★★★ Kathleen was amazingly helpful and helped complete the transaction quickly and efficiently. I would highly recommend Kathleen and Diamond Banc.Johnnie DDJ ★★★★★ I’m very thankful for the help from Kathleen T. Very personal and up front. DIAMOND BANC and her service was a truely awesomely winsome. Again thank youLonnie Bolar ★★★★★ Lisa Kennedy ★★★★★ Kathleen was such a breathe of fresh air! She was so helpful and knowledgeable. You can see her passion for her industry. She answered all my questions and more. I’ll definitely be back!Kristen Baney ★★★★★ I went to see Kathleen to have my old Diamond ring looked at. She was very thorough, nice, friendly, welcoming and respectfully honest. She took the time to explain everything to me and give me the most money possible for my Diamond. She gave me the highest offer out of 4 different people. Thank you for your patience and time when I needed help. I would highly recommend Kathleen to anyone who is looking for a good and honest professional.NLC ★★★★★ Captain Berger ★★★★★ The manager, Kathleen was very friendly, very professional, very knowledgeable, and offered me a fare price for my used watch. I have already recommended her to a friend. Thank you.Mia Zoumas ★★★★★ Kathleen was supppppper nice and professional. She gave me more than I was expecting to receive on my two gold pieces and the whole experience was enjoyable and quick! Thank you Kathleen you have a great little store !grace samara ★★★★★ Kathleen is a true professional, explains everything very well and is very knowledgeable , about diamonds and gemstones, she was an instructor at GIA in New York for many years, and she really knows her business inside and out and she is passionate about what she does. She was such a pleasure to work with and I highly recommend.Paul Hackworth ★★★★★ Nervous at first , but Kathleen made me feel completely at ease . Professional . Articulate . Knowledgeable. She was a tremendous help with evaluating my needs and going over my options . Can’t say enough here about how good she was with what I could do with my collection .ALYSIA GORE ★★★★★ Kelly Berringer ★★★★★ Kathleen is wonderful to work with! She is so knowledgeable and helpful! Highly recommend working with her!Kimberley Berringer ★★★★★ Kathleen is professional and easy to work with. She is very knowledgeable and makes the client feel at ease.Leo Brigestone ★★★★★ Jorge Young ★★★★★ Kathleen is a great a person and knows her gems well. It amazes me how she can breakdown things and shows interest of helping me out. Would highly recommend to speak to her.Paula B ★★★★★ Nick Tumminello ★★★★★ Great experience and customer service. Personable and easy to work with. Recommend to sell your jewelry.Daniel Aspinwall ★★★★★ Kathleen was very friendly and extremely knowledgeable. She was able to answer questions about my past experiences with diamonds and the official reports as well as provide something’s to look for when purchasing in the future. I am confident she was more than fair and based on my experience I would recommend her and Diamond Banc to anybody looking to buy/sell jewelry.Sara Kaine ★★★★★ Kathleen was very helpful with getting me a quick same day loan . The process was very easy , she walked me through everything and in about 20 minutes I was in and out of the shop. I would definitely use this loan service again .Gina Ganim ★★★★★ I met with Kathleen today and the entire transaction from the initial phone inquiry to the evaluation of my ring was the most professional and friendly experience. The facility is very clean and personal. While selling or taking a loan on jewelry is not always a pleasant life event I can tell you the knowledge, friendliness, and accommodating attitude that Kathleen provided made me feel good about my whole experience! I would highly recommend!Raffi Deradourian ★★★★★ Excellent service!! Kathleen was very helpful from start to finish and made the transaction as smooth and easy as possible. Couldn’t be happier. I highly recommend Diamond Banc!McKenzie Francois ★★★★★ Love these guys. They are always reliable and give the best prices for whatever you have. Absolutely recommend them!!!!Xammany Vongratsamy ★★★★★ Alicia Ann ★★★★★ Super easy!! Very fair pricing and terms!clarke lasky ★★★★★ Kathleen and David are of the highest integrity. Truly the bar for professionalism. I was very impressed with the process. It was fast and given a fair value for the item. If i have anybody looking to sell a piece of jewelery I could honestly use my name to recommend them. Thank youAngelica Vega ★★★★★ Kathleen was absolutely amazing! Will definitely be returning here to sell unwanted jewelry.js_loader
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What We Buy

Sell Your Jewelry in Boca Raton

Are you looking to sell your jewelry? Diamond Banc of Boca Raton is the optimal place to sell your jewelry. We understand when you are selling your jewelry, receiving the highest amount is the highest priority. Our jewelry buyers provide not only the best amount when selling your jewelry, we also provide an excellent experience without the high-pressure tactics some other jewelry buyers use. Diamond Banc Boca Raton is the premier jewelry buyer of the southern Florida area. We take every value-adding factor into consideration when completing your no-obligation jewelry evaluation, to ensure you get the best offer for your jewelry. Diamond Banc offers a variety of jewelry liquidity options. Our jewelry buyers can assist you in selecting the option that best suits your needs. Our menu of liquidity options includes Immediate Purchase, effective consignment services, a jewelry-based pawn loan, and more.

Whether you are looking to sell your engagement ring, sell your designer jewelry, sell your inherited estate jewelry or gold jewelry pieces, you want to ensure you receive the highest possible values for your items. If you’re looking to sell your fine jewelry, Diamond Banc is the top jewelry buyer in Boca Raton, Florida. Diamond Banc takes every value-adding factor into consideration when evaluating and assessing your items’ worth. Each of our expert buyers have decades of experience and are trained in the jewelry buying process. We are passionate about assisting our clients and providing them with the most for their items. Whether you’re looking to sell a single solitaire ring with a 0.50 carat or your Harry Winston exceptional 5.00-carat diamond ring, your Rolex watch, or antique estate jewelry, we are eager to earn your business. Diamond Banc is the premier buyer of branded designer jewelry such as Cartier, Harry Winston, Van Cleef & Arpels, and more.

Diamond Banc is eagerly acquiring the following:

Diamond Engagement Rings

We purchase diamond engagement rings of all qualities, styles, and carat sizes. We often pay premiums for antique settings, Old European cut diamonds, as well as rings that feature diamonds two carats and larger. Diamond rings from designers often carry a premium value, such as a diamond ring from Tiffany & Co., Cartier, etc.

Diamond Fashion Jewelry

We buy tennis bracelets two carats and larger, diamond bangles, diamond earrings of all styles (hoops, dangle earrings, stud earrings, etc.) Diamond fashion jewelry from designer lines often carries a premium.

Diamond Banc Liquidity Options & Customer-Driven Culture

Diamond Banc specializes in purchasing large and important jewelry of all types. Unlike many jewelry buyers who simply buy and resell back into the same local and limited market, Diamond Banc sells to a global network that includes the end consumer, retailers, wholesalers, and dealers. This allows us to provide you with an industry-leading offer and keep the transaction fully confidential. Diamond Banc in Boca Raton offers a menu of liquidity options, including immediate purchase, effective consignment services, jewelry pawn loan services, and our signature VIP Sellers Agent Service on important pieces.

How Does It Work?

Get started by submitting your items through our website for an initial evaluation or if you prefer to meet one-on-one, you can set an appointment with the Boca Raton buyer. Diamond Banc is happy to purchase one piece or purchase your entire estate and always offers no-obligation jewelry value assessments. Diamond Banc in Boca Raton is able to offer the best amount for your pieces. Whether you are selling a single jewelry item up to your entire estate diamond jewelry, you will receive the white-glove service and prompt top dollar payment you deserve!

Our Boca Raton Director, Kathleen, has decades’ worth of experience evaluating and purchasing jewelry of all kinds and is a GIA Graduate Gemologist. Kathleen has extensive knowledge in the industry, as well as being previously employed by the industry’s authority on diamond grading, the GIA. She is truly an expert in her field. Rest assured, we will make you the most competitive offer possible while providing all of the information needed to make the best decision for your situation. If you’ve inherited jewelry pieces and need to split the value among family/estate and wish to sell a portion or all of the pieces, Kathleen is there to be a resource for you!

Diamond Banc in Boca Raton specializes in evaluating entire estates worth of jewelry, as well as rare diamonds and vintage designer pieces. We also purchase and loan against all diamond jewelry and luxury swiss watches. We offer free, no-pressure jewelry and watch assessments to help you understand the true liquid value of your items so you can make an informed decision. Our goal is to provide exemplary customer service so you feel confident about the decision you made.

Our process is straightforward, simple, and we fund transactions immediately. Start the process online to discover the value of your items and visit us in person at our Diamond Banc of Boca Raton location, conveniently located on the corner of Federal Highway and South East 1st Street.

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