Blue Diamond Jeweler | Engagement Ring Specialists

Engagement Ring Specialists

Your engagement ring shouldn’t be an online cookie-cutter purchase. When you sit with our expert jewelers you can create a ring as unique as your partner, branded solely with your taste and in your budget.

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Engaged couple featuring engagement rings
Engaged couple featuring engagement rings
To Get Started

Book an appointment

Our first interaction is just about getting to know each other. We don’t believe in making hasty decisions or pressuring our clients. Ease into the process at your own speed and see what we have to offer.

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Collection of five diamond solitaire engagement rings
Winner of The Los Angeles Times Poll (2023, 2022, 2021)

"Best Jeweler of the Southland"

Closeup of large diamond solitaire engagement ring
Custom engagement rings

Design your own ring

Show us a sketch, an inspiration photo, or simply browse our showroom to start the design process. You'll be wowed by all of the options. And yes, we gladly accommodate any budget.

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Estate Buying of Gold & Diamonds

Sell your unloved jewelry

Receive a complimentary appraisal on your gold and diamond pieces, including watches. All evaluations are conducted confidentially with honest, high-cash offers.

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Pre-owned estate jewelry bought by Blue Diamond Jewelry
Professional watch restoration before and after example

Watch restorations

We have over 20 years experience in polishing and restoring time pieces to their original luster. With careful buffing and polishing under slight abrasion, depending on the finish of your watch (brushed vs. high polish metal), we are able to remove the scratches and imperfections from daily wear.

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Cleaning & Inspections

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

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

Dominic L.

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.

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.
Inside of Blue Diamond Jewelry El Segundo California store

El Segundo

245 Main Street
El Segundo, Ca. 90245
Phone:(310) 322-8060

Store hours
Mon to Fri: 10:30am-6pm
Saturday: 10:30am to 5pm
Sunday: 11:00am to 4pm

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Inside of Blue Diamond Jewelry Manhattan Beach California store

Manhattan Beach

1009 Manhattan Ave.
Manhattan Beach, CA 90266
Phone:(310) 921-8707

Store hours
Mon to Fri: 10am-6pm
Saturday: 10am-6pm
Sunday: 10am-6pm

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Inside of Blue Diamond Jewelry Long Beach California store

Long Beach

4814 E 2nd Street
Long Beach, Ca. 90803
Phone:(562) 433-8222

Store hours
Mon to Fri: 10am-6pm
Saturday: 10am-6pm
Sunday: 10am-6pm

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Inside of Blue Diamond Jewelry Napa Valley California store

Napa Valley

1300 1st St. Suite 365
Napa, Ca. 94559
Phone:(707) 224-0997

Store hours
Mon to Fri: 10am-6pm
Saturday: 10am-6pm
Sunday: 11am-4pm

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Contact Us

Visit our showroom

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.

Make an Appointment
Engaged couple with ring closeup
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.

Blue Diamond Jeweler - Engagement Ring Specialists