Black River Diamond

Your Local Full-Service Jeweler

Bay Area Diamond Company – Medford is your hometown jewelry store for life’s most meaningful moments. Our team is passionate about helping customers find jewelry that celebrates engagements, anniversaries, birthdays, and milestones.
We offer:

Engagement rings and wedding bands
Natural and lab-grown diamonds
Custom jewelry design
Jewelry repair and restoration
Appraisals and diamond upgrades
Gifts for every occasion

Our goal has always been simple: create a jewelry experience that feels personal, comfortable, and unforgettable.

Bay Area Diamond Company was founded with one goal — to create a jewelry store where customers feel welcome, informed, and confident in their purchase.

With decades of experience in the jewelry industry, our team is dedicated to providing expert guidance, exceptional quality, and genuine service.

From engagement rings to custom creations, we’re honored to help customers celebrate life’s biggest milestones.

At Bay Area Diamond Company, jewelry always comes with something even more valuable:
An experience that’s undeniably better.

Black River Diamond Co is Now Bay Area Diamond Co - Medford

New name. Same Owners Same friendly smiles. Same undeniably better service.

Same Store. Same Team. Same Service.

What’s Staying the Same

SAME OWNERSHIP

Same Friendly Team

Same In-Store Jeweler

SAME Service Philosophy

Same Quality Jewelry

Same Undeniably Better Service

Your Local Full-Service Jeweler

About Bay Area Diamond Company

Visit Bay Area Diamond Company - Medford

Learn how we use cookies in our Privacy Policy or manage cookie preferences.