CALL TODAY: 855-777-1946

Hours: 10am-7pm PST Mon-Sat; SUN: By Appointment Only

Collectors Coins and Jewelry is a family-owned and -operated business with over sixty years of experience in buying and selling fine jewelry, rare coins, gold & silver, diamonds, bullion, watches, antiques, and other precious metals. With four unique locations, we are one of Long Island’s oldest dealers and have proudly served over 750,000 customers. Stop by at any time, or call us with any questions you may have; our knowledgeable staff will be happy to assist you!


WHAT WE BY

COINS

DIAMONDS

GOLD

WATCHES

Services

JEWELRY & WATCH APPRAISALS

We offer unbiased jewelry and watch appraisal services. We also partner with the worlds leading diamond and coin grading organisations in the world today.

JEWELRY & WATCH REPAIRS

Water proofing, battery replacement, watch strap replacement, jewelry prong repairs, watch overhauls, ring guards, watch pin replacements, watch dial restorations, name it.

FREE EVALUATIONS - ESTATE COLLECTIONS

Water proofing, battery replacement, watch strap replacement, jewelry prong repairs, watch overhauls, ring guards, watch pin replacements, watch dial restorations, name it.

BEST GOLD BUYER & SELLER 2015 & 2016

We pay the most of all your gold and silver. We have been voted BEST OF LONGISLAND 2015 and 2016. We guarantee you the best buying and selling experience.

SHOP ONLINE TODAY!

Follow Us on Instagram @shopccj

About Us

  • Collectors Coins & Jewelry Since 1946

    We are a family-owned and -operated business with over sixty years of experience in buying and selling fine jewelry, rare coins, gold & silver, diamonds, bullion, watches, antiques, and other precious metals. With four unique locations, we are one of Long Island’s oldest dealers and have proudly served over 750,000 customers. Stop by at any time, or call us with any questions you may have; our knowledgeable staff will be happy to assist you!



    Find Out More

  • 01/
    We are Family -Owned & -Operated

  • 02/
    We have a Gemologist & Numismatist On-Site

  • 03/
    We are Fully Licensed and Insured

  • 04/
    We Offer Free Estimates

  • 05/
    We have a Gemologist & Numismatist On-Site

  • 06/
    We Buy Everything

  • 07/
    We Offer Immediate Cash Payments

  • 08/
    We have a large selection of diamonds, coins, estate jewelry & pre-owned watches