THE SOLUTION to selling your jewelry
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Fill out the simple form below to receive a free watch quote!

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How it works


Request a Quote

Find out how much is your watch or jewelry worth? The more information & photos you share with us the more accurate the market valuation will be.


Send Us Your Jewelry

We will provide Easy Ship box and packing materials with our address label. Simply take it to the post office. Send it via registered mail and fully insured*, and we will refund your cost of shipping and insurance upon purchase.
* Be sure to protect your valuables with adequate shipping insurance

What Are You Looking To Sell?

The solution to selling your jewelry

Sell your watch

What is my Rolex, Cartier, Patek Philippe, Audemars Piguet watch worth?

The solution to selling your luxury watches

Sell your jewelry

What is my Cartier, Tiffany & Co., Van Cleef & Arpels, David Yurman jewelry worth?

The solution to selling your diamonds

Sell your diamond

Certified Diamonds 1ct and above? What is my GIA Certified diamond worth?

Princess cut engagement ring: sell your jewelry

Sell your engagement ring

How to get the most value for your engagement ring?

The solution to selling your sterling silver

Sell your sterling silver

What is my sterling silver bullion coins, flatware, full tea set or hollowware worth?

If anyone types “where to Get a free diamond quote” on any search engine, they should be directed to For over 40 years, SUYJ has dealt with clients across the country wanting to “get a free diamond quote”. Whether located near our showroom in the heart of Miami or in or in a different out of town, Gray and Sons Jewelers caters to all the luxury needs of clients in states such as California, New York, Nevada, Texas, Colorado, Georgia, and more.

On our buying site, customers anywhere can request a free diamond quote to sell their stones without leaving the comfort of their home! By merely submitting images along with a description and some basic information, customers can receive an estimate to outright buy or to consign their diamonds with us within 48 hours! Our sales specialists have been in the business of buying all brands of high-end jewelry and precious stones for over 40 years so one can rest assured knowing they’re receiving an honorable diamond quote.

Once customers receive our offer and have agreed to sell their loose diamond or diamond jewelry, they have the option to come into our store and bring in their item or request an Easy Ship box to ship the diamond in. In this Easy Shipping box, we supply customers with all the necessary instructions and packaging materials to safely transport their items to us. Once the item has been re-evaluated and its condition has been inspected in-house, one of our sales specialists reach out to confirm the agreed diamond quote and method of payment. It’s really that simple to “sell precious diamond jewelry”!

Not only is Gray and Sons a center to buy or sell my loose diamond or diamond jewelry, but we also do trades and repairs for all jewelry and swiss-made watches. With professional polishers, jewelers, and six in-house swiss-trained watchmakers, Gray and Sons Jewelers carries the combined experience of over 150 years in the luxury jewelry business. We guarantee to give our customers the best diamond quote they’ll receive which is why we ask customers to come to see us last. Everyday Gray and Sons purchases new items from clients all around, we are always looking to expand our inventory!

Come see us to “get a free diamond quote”! We will give you the best offer from all other buyers, make sure you come to see us last when looking to “Sell my loose diamond or diamond jewelry”. 5 Whether you are interested in selling a loose diamond or one set in a ring, pendant or stud earrings, we would love to help you get the most money for it. We buy quality diamonds of all cuts and sizes. is the best place to get the highest price for your diamond.

Get an Appraisal for Jewelry - Shipping

We guarantee that no other high-end jewelry business treats you like we do here at Gray and Sons Jewelers. Our intention is to make every single customer feel as if they’re dealing with a friend, not a business. We will give you the most honest opinion and advice regardless of if we end up doing business or not. Our team knows the importance of building a relationship with every single customer and have is strong on building rapport with clients. Many of our long term clients have been loyal to our business for over 40 years, if you don’t believe us just come in and see for yourself!

As seen and advertised in the last 42 years:

Still have Questions?

Our highly trained specialists, coupled with our international sales reach, allow us to offer the very best prices for your jewelry.