Sell or Trade In Your Jewelry, Watches & Gold

For over 140 years, Long’s has offered top dollar for jewelry, diamonds, gemstones, fine Swiss watches, gold in any condition, coins and more.

Visit any of our New England locations to receive immediate payment or a 25% trade-in bonus for your unwanted pieces!

How It Works

How It Works

1. Schedule your visit.

While you can always stop by, we suggest making an appointment to ensure we're best prepared for you. Attorneys and trustees are welcome, and all transactions are private and confidential.

2. Meet with an expert.

We carefully examine all pieces to determine quality and condition as well as any special attributes which may increase value.

3. Receive an instant offer.

You will receive immediate payment by check or up to an additional 25% toward something new.

Diamond & Gemstone Jewelry

We accept diamonds and colored gemstones across all time periods, including but not limited to Art Deco, Victorian, Edwardian and modern styles.

Not local to New England? Visit Farewell Diamond, which extends our easy, convenient diamond buying service everywhere.

Make an Appointment

Trade In

Receive up to an additional 25% if you trade in for something new. Watch premiums may vary. Contact a Long’s representative to learn more about our Trade-In Policy and any restrictions.

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Upgrade Your Long's Diamond

A Long’s diamond can be cherished for a lifetime. However, families and individuals may also choose to change that diamond after wearing it for years. At Long’s, you can trade in your original diamond for a larger or different style at any time. Long’s wants you to love your diamond today and tomorrow.

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Signed Jewelry

We buy vintage and estate signed pieces by Tiffany & Co, Cartier, Van Cleef & Arpels, Bulgari, Boucheron and many others.

Browse Signed Pieces

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