Est. 1980

Engagement Rings & Fine Jewelry.

Southern California's destination for exceptional engagement rings, wedding bands, diamonds, and fine jewelry.

Explore Our Collection

Discover

Discover the Nathan Alan difference through exceptional design, hand-selected diamonds, and timeless craftsmanship.

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Radiant Hidden Halo Pavé Engagement Ring, Nathan Alan Jewelers

Begin Here Engagement Rings Shop Collection

Yellow Gold Round Diamond Wedding Band, Nathan Alan Jewelers

Seal Your Vows Wedding Bands Shop Collection

Three-Stone Halo Drop Earrings, Nathan Alan Jewelers Newport Beach

Every Occasion Fine Jewelry Shop Collection

Diamond Education

Lab Grown Diamonds

Nathan Alan Jewelers sources both natural and lab-grown diamonds in every shape, size, and grade. Any engagement ring, wedding band, or fine jewelry design in our collection can be crafted with a certified lab diamond with zero compromise on quality or craftsmanship.

30–50%+ Lower cost than mined

100% Chemically identical

GIA / IGI Certified

∞ Conflict-free

Explore Lab Diamonds → Lab vs. Natural Diamonds →

One of a Kind

Custom Designs

Any design you can imagine, we can craft, from a one-of-a-kind engagement ring to a reimagined family heirloom. Nathan Alan Jewelers guides you through every step: selecting the stone, refining the setting, and bringing your exact vision to life.

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Oval Three Sided Pavé

Rose Gold Diamond Eternity Band

Emerald Cut Three Sided Pavé

Our Story: Craftsmanship and Care Since 1980

Nathan Alan Jewelers began as Chain Reaction, a small boutique opened by Alan Lemmerman at South Coast Plaza in 1980, one of Southern California's premier international shopping destinations. What started with a focus on personal service and trusted guidance grew into one of Orange County's respected names in fine jewelry.

By 1984, the boutique had become Nathan Alan Jewelers. Over the next four decades, Alan built the business through engagement rings, custom designs, milestone jewelry, and long-standing relationships with generations of clients.

Today, Nathan Alan Jewelers continues that same approach by private appointment in Newport Beach, offering a more personal jewelry experience with expert guidance and attention to every detail.

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Alan Lemmerman, Founder, Nathan Alan Jewelers Newport Beach

Couple, Nathan Alan Jewelers Newport Beach

Client Love

What Our Clients Say

★★★★★

"We can't say enough about Nathan Alan Jewelers. From their amazing staff educating us throughout the entire process to their quality and craftsmanship, Nathan Alan Jewelers will be our preferred jeweler for many years to come!"

- Charlie & Brianna

★★★★★

"We were delighted to have Nathan Alan make our wedding rings. The vision we had for them was brought to life by Alan and his staff and exceeded our expectations. We look forward to passing them down for future generations."

- Brett & Kadan

★★★★★

"Buying my wife's engagement ring from Nathan Alan was a fantastic decision. My concerns subsided immediately upon meeting Alan and his staff. They brought to life a ring design that I couldn't put into words."

- Ian & Karie

★★★★★

"Nathan Alan designed the perfect engagement ring and wedding band for us. They were able to source the exact diamond we were looking for and build a ring in a matter of days before we departed for a surprise engagement in Italy."

- Eric & Erica

From Google Reviews

4.9

★★★★★

326 reviews

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Whitney

★★★★★

"I had a pleasure of working with Alan to custom design a ring for my 10 year anniversary. Alan was a referral from a dear family friend, and he was an absolute JOY to work with. He has so much knowledge about the jewelry industry, and his personalized care was phenomenal."

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Yvette

★★★★★

"Nathan Alan Jewelers has been our trusted jewelry store for 20 years. Each visit is thoughtful and personal, guided by genuine care and expertise."

D

Dante

★★★★★

"I had an amazing experience with Nathan Allen Jewelers. They helped me design and pick out the perfect engagement ring. The quality, attention to detail, and customer service were top-notch from start to finish."

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Anthony

★★★★★

"Perhaps the best Jeweler in Orange County, the skill set and craftsmanship is superb the quality is unmatched and the customer service is exceptional!"

Nathan Alan Jewelers wedding band collection, Newport Beach

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Visit Us By Appointment

Every private appointment is an intimate, unhurried experience. Share your vision, ask every question, and leave with complete confidence.

By Appointment23 Corporate Plaza Drive, Suite 150
Newport Beach, CA 92660

Call or Text(714) 545-8337

HoursBy Appointment Only
Monday – Saturday, 10am – 6pm
Sundays & evenings by special arrangement

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Choose a day and time that works for you.

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Or call / text us directly: (714) 545-8337