Serving all of Rhode Island from 9 locations in and around Providence

24 Hour Service

Diamond Four C's - Logo

You can turn your old jewelry into spendable CASH when you visit one of our 8 convenient locations. At Diamond Four C's, you'll find the perfect buyer for your unwanted jewelry. Bring in your jewelry today for a FREE estimate. We're always interested in estate jewelry, antique jewelry, and Rolex watches too.

Fantastic payouts for all types of jewelry

Great ways to earn MORE when you sell jewelry

In addition to getting the area's highest rates, you can increase your profit in all kinds of ways when you sell to us. Gold jewelry has a greater value, and you can earn a 25% weekend payout bonus. Our diamond grader can ensure that you get paid the highest price in the state, and you can earn $25 off for a referral.


Why hold on to broken chains, single earring, and jewelry you don't wear anymore? Bring your jewelry to Diamond Four C's and turn it into CASH.

Call or Visit Our Locations

for a FREE Estimate

for Your Jewelry


  • Diamonds

  • Gold

  • Platinum

  • Silver

  • Class rings

  • Cluster rings

  • Earrings

  • Broken chains

  • Necklaces

  • Bracelets

  • Pearls

  • Dental gold

  • Silver and gold coins

  • Silverware

Rings and necklaces gal 16

Get the area's highest prices for your jewelry