Find us at 1300 1st St. Suite 365


Your Napa Valley Jewelry Store

We take great pride in our customer service. We want you to feel comfortable and welcomed, knowing that we want what is truly best for you. If it’s important to you, it’s important to us!

Phone: (707) 224-0997

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Inside of Blue Diamond Jewelry Napa Valley California store
LA Times The Best Awards
Local favorites

Honored & Grateful

We sincerely appreciate our community for the warm reviews we've received online. Thank you for vote of confidence! We will always be committed to serving the needs of our customers with kindness and respect. Our ambition is to exceed your expectations.

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Engagement ring consultation
Jewelry 101

Ask our jeweler

There are many questions to consider before investing in a piece as important as an engagement ring. We understand your concerns and we won't shy away from any questions you may have. In fact, we’re offering our 40+ years experience to your decision-making process. Book an appointment with our master jeweler for an educational overview.

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Stop by for a complimentary

Cleaning & Inspection

Ensure that your jewelry stays beautiful and secure by having it professionally cleaned and inspected by our in-store jewelry experts. Everyone can take advantage of our repair services, no matter where your jewelry was purchased.

Jewelry being cleaned in an ultrasonic cleaner
Pre-owned estate jewelry bought by Blue Diamond Jewelry

Estate Buying

Receive a free appraisal on your gold, diamonds, and watches. Evaluations are confidential with honest, high-cash offers.

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Repairs

Whether you need a battery replaced, or a diamond replaced, our certified technicians will tend to your needs.

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Watches

We offer a curated selection of both new and used luxury watches at fair prices with independent certification.

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Giving

Generosity is a core belief of our business. We're proud to partner with Nia Children’s Foundation for long-term support.

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I can't recommend Blue Diamond Jeweler enough. They are kind, professional, prices are fair (you don't have to worry about being upcharged here) and the service is always warm and welcoming.”

Laura T.

Blue diamond is truly the best. I came in for an engagement ring and left with a work of art.

Dominic L.

They passionately explained everything to the smallest of details. You can really tell that they truly love what they do!

Matt B.

Never pushy and always patient. Their top priority was helping us get our perfect rings, rather than just trying to make a sale.

Joseph S.

We love stopping by to say hello because it's such a friendly setting. Definitely a "neighborhood gem".

Sarah B.

Our Napa Valley showroom

1300 1st St. Suite 365

Napa, Ca. 94559

Phone:(707) 224-0997

Hours of operation:
Mon to Sat - 10am to 6pm

Get Directions

Make an appointment

While we kindly welcome walk-ins, we also cater to those clients wishing to schedule a specific time to meet with one of our jewelers. If you don’t receive a prompt response from us please check your spam folder, or give us a call.

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