Miami's Top Rated Diamond Buyer | Sell Your Diamonds in Miami

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Miami's Premier Diamond Buyer

Our expert diamond buyers will pay the most for your diamonds.

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We Buy Loose Diamonds

Miami’s Best Diamond Buyers

There are many Diamond Buyers in Miami and lots of jewelers promote buying your diamonds. If your objective is to receive the highest amount for your diamond or engagement ring and you wish to receive a transparent, luxury experience; Diamond Banc of Miami & Coral Gables is a clear choice. Diamond Banc takes every value-adding component into consideration to present you with the highest offer and we issue funds immediately. Our mission is to explain to you the value of your diamond based on current market conditions and provide you with the highest payout. Diamond Banc of Miami not only purchases diamonds and engagement rings but also Rolex watches and fine jewelry of any type.

We provide a variety of financial solutions to fit your circumstances. These options include immediate outright purchase as well as consignment services for those who have the luxury of time to maximize their return. Diamond Banc sells to a national network of private collectors, wholesale dealers, diamond brokers, and jewelry stores. Our proprietary selling channels provide us the ability to pay premium prices for diamonds of all types as we have identified specialty buyers with preferences covering the full range of varying qualities, shapes, and sizes. For clients that have notably exquisite pieces which will yield them $50,000 or more, we offer an exclusive VIP Seller’s Agent Service in which our interests are aligned to yield you the highest selling price. We operate on a transparent fixed percentage commission and market your piece nationwide through a variety of curated platforms.

Our Director of Diamond Banc’s Miami location, David Fernandez, is an experienced buyer whose entire professional career has been spent working in the luxury jewelry industry holding previous positions at Cartier, A. Lange & Sohne and was head of Patek Philippe sales for Tourneau of Miami. In addition to being an accomplished diamond buyer, David is passionate about being customer-driven and is a highly proficient Rolex and luxury watch buyer.

Diamond Banc evaluates your diamond’s carat weight, shape, color, and clarity to precisely determine your diamond’s value. We happily buy certified and non-certified diamonds. Our transparent approach entails showing you comparable diamonds to yours that are currently for sale on the largest global trading platform and then explaining how we apply this information to assess your diamond’s value. We not only pay you for your main center diamond but will also gladly purchase the ring setting and accompanying wedding band if available. Diamond Banc is especially eager to purchase diamonds over 2cts – the bigger the better!

We specialize in acquiring diamond rings from the finest jewelers in the world, such as Harry Winston, Tiffany & Co, Van Cleef & Arpels, Cartier, etc. Diamond Banc of Miami guarantees we will treat you with kindness and respect and are happy to provide you with complimentary information and zero pressure evaluations for your diamond engagement ring – even if you’re unsure if or when you wish to sell your item.

Meet our Miami, Florida Director:

David Fernandez

David is the Director of the Diamond Banc Miami with over 15 years of experience in the Fine Jewelry and Luxury Watches industry. His past work experience includes brands such as Cartier, A. Lange & Sohne, and Patek Philippe. David applies all his knowledge and expertise in securing the best values and lowest rates for his customers, and most importantly, to provide excellent customer service. David is also bilingual and can assist customers in both English and Spanish. Visit David in our Coral Gables Office!



Get a Quote

No Risk & No Obligation

Complete our free and simple submission form describing your item. After reviewing your submission, our team of experts will contact you with an initial quote, usually within one business day.

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Expert Evaluation

Mail-In or In Person

After reviewing our initial offer, we will provide you with a fully insured, prepaid shipping label to safely send your items to our national headquarters for official evaluation. You are also welcome to visit one of our numerous locations nationwide to immediately complete your transaction in person.


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Once your item has been evaluated, we will contact you with our official offer and arrange for an immediate payment via check or wire transfer. Don’t like our offer? No worries! Your item will be quickly returned to you. No risk. No obligation.

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