About Us

SellUsYourJewelry.com is Gray & Sons’ dedicated online purchasing site for preowned:

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Gray & Sons first went into business in 1980. While a lot has changed during this time, there are fundamental principles that have governed Gray & Sons since day one. We strive to offer high-quality merchandise and service, at an affordable cost. Maintaining this goal and holding ourselves to a higher standard than others has led us to grow into the business that we are today.

The base upon which our company was built has always been selling meticulously restored, mint-condition, certified pre-owned watches, one-of-a-kind estate jewelry pieces, a variety of contemporary jewelry, and diamonds of all types and qualities. We are always acquiring new merchandise, and we work hard to update our website daily. In fact, we acquire so many new pieces that our monthly catalog has become unrecognizable from one month to another. If you’re interested in buying high-end jewelry, be sure to stay up-to-dates with both sources.

Our Swiss-trained watchmakers are experts at restoring the internal components of a watch to its original condition. Along with our team of jewelers and polishers, our watchmakers will be able to restore your precious timepiece to almost factory condition. You will be amazed with your NEW watch.

If you live in south Florida, we invite you to visit our showroom in Surfside, across from the world-renowned Bal Harbour Shops. We encourage all of our clientele to meet the members of our team and to view the thousands of pieces we currently have in our store.

Sales Specialists

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about sell watch


Come Meet Us at Our Miami Showroom

(hours are 10:00am to 5:00pm Eastern, Monday – Saturday) (Located across from Bal Harbour Shops)


(hours are 9am to 6pm Eastern, Monday – Saturday)  Phone: (305) 770 6955 Fax: (305) 865-9666

Easy 3 Step Process

Step 1:

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Get a Watch, Jewelry or Diamond Quote.

Step 2:

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Request pre-labeled Easy Ship Box and mail in your item.

Step 3:

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After verifying the item, we will contact you with a buy price or consignment terms.