Liberty Diamonds

Liberty Diamonds Make "A Brilliant Choice". O.C. and L.A. County's most trusted jeweler since 1982, we specialize in diamonds, fine jewelry and custom design.

Liberty Diamonds was established by David Lob in 1982. Growing up in South Africa, he was always intrigued by the shiny rocks that made his Country famous. So at an early age of 19 he literally jumped at the opportunity to take on an apprenticeship to learn Diamond Cutting and Gemology. His superiors quickly took notice of his exceptional skills, and it was not long thereafter that he accepted a d

ream Job in Orange County, California to be he head foreman of the largest Diamond Cutting firm in America! After relocating his young family to the States, David decided to fulfill his dream and opened “Liberty Diamonds.”

Today in the Irvine location, David is still cutting diamonds and helping customers choose beautifully cut diamonds. David’s youngest son, Troy Lob, shares his father’s passion for diamonds and fine jewelry and has been working with his father since 1999. Troy loves merging cutting edge technology with jewelry, making Liberty Diamonds who they are today with two locations in Irvine and Los Angeles. Liberty Diamonds started in the industry as a diamond wholesale and cutting firm and slowly moved into retail through referrals, so our customers benefit from having knowledgeable gemologists, skilled diamond cutters, and design experts serving them as their consultants. This gives our store more of college classroom feel with the professor there on hand rather than a high-pressure sales environment

We are proud to carry the finest-cut diamonds available, and we are eager to share our knowledge and enthusiasm with you.

05/30/2026

“Where have you been all my life…” ✨
Meet the ring that feels like it was destined to be found. A mesmerizing 3ct elongated Criss Cut Cushion Diamond, flashing with broad, hall-of-mirrors brilliance, handcrafted in Liberty Diamonds’ exclusive SOLACE solitaire. Featuring our signature tulip head, elegant cathedral flow, and hidden diamond Side Swoop for that extra sparkle from every angle.

Vintage soul, modern romance, and a presence that stops you mid-scroll. 🌹💎

05/28/2026

Reveling a 2.50ct Pear Shape Lab Grown Diamond, beautifully elongated with a stunning 1:63 ratio ✨Soft curves, incredible brilliance and a shape that feels both timeless and elegant.
This is what we do when a client asks for a video, we send them a production!!! Hope she loves it!

Hand selected by Liberty Diamonds, because not all Pear Shapes are created equal.

05/27/2026

Some diamonds sparkle… this one feels like it has its own galaxy. ✨
A rare Portuguese Style Round Brilliant Lab Grown Diamond, custom set by Liberty Diamonds in a hand engraved six prong platinum solitaire. The extra faceting creates a “spacey” mesmerizing brilliance that dances endlessly from every angle. One of those diamonds you truly have to see in person to understand.

05/22/2026

Modern minimalism meets bold intention.
This emerald cut diamond is compass set with pronounced prongs that frame the shape beautifully, while the thicker band gives the ring a strong, contemporary presence without feeling overdone. Clean lines, balanced proportions, and an understated confidence that speaks for itself.

05/21/2026

An Explosion of Light, radiating off this vintage style Oval Brilliant cut diamond, set in a custom yellow gold Floral inspired design that’s truly One-Of-A-Kind! At Liberty Diamonds we create around the diamond and the clients vision.

05/20/2026

Rare is an understatement, revealing a true Natural beauty… ✨

This stunning 2.01ct Elongated Old Mine Cushion Brilliant blends vintage charm with extraordinary brilliance. Featuring a warm J color and attractive VVS2 clarity, this rare natural diamond showcases the bold, chunky facets that made antique cuts so legendary.

Its beautifully elongated 1.55 ratio gives the appearance of a much larger diamond while still maintaining the soft pillow shape collectors love. The result is a mesmerizing balance of old-world romance and brilliance that rivals the California sun. ☀️💎

A true reminder that cut matters, and that vintage-inspired diamonds can still shine with incredible life and fire.

Some proposals feel straight out of a dream, and Kieu & Jason’s moment in front of Mount Fuji was truly unforgettable ✨💍...
05/14/2026

Some proposals feel straight out of a dream, and Kieu & Jason’s moment in front of Mount Fuji was truly unforgettable ✨💍

From the breathtaking scenery to the emotion in every photo, these are some of the most stunning proposal pictures we’ve ever had the honor of seeing. Thank you both for allowing us to share such a beautiful milestone in your journey together ❤️

Captured perfectly by the incredibly talented 📸
Congratulations again to & Jason, wishing you both a lifetime filled with love, adventure, and brilliance.

05/14/2026

This 6.21ct elongated Modified Cushion Lab-Grown diamond is set in one of our signature custom yellow gold designs, featuring a beautifully sculpted tulip head with side stones that perfectly compliment the center diamond. The finger coverage, brilliance, and soft elongated shape make this ring an absolute showstopper 🌞

Every detail was thoughtfully designed and handcrafted at Liberty Diamonds, where custom is what we do best.

05/09/2026

Watching my pops walk the tightrope of diamond cutting 💎✂️

One tiny mistake can drop a diamond below the “magic number” and change the value instantly. This is where experience matters. Automatic machines can follow instructions, but they can’t see beauty, balance, or maximize brilliance like a true diamond cutter.

Cut is everything. The sparkle, the fire, the WOW factor… that all starts here.

Family owned since 1982, Liberty Diamonds
The only retail diamond cutter in Orange County.

Liberty is stepping up its photography setup thanks to  Stay tuned for some exceptional product photos.
05/09/2026

Liberty is stepping up its photography setup thanks to Stay tuned for some exceptional product photos.

Address

18009 Sky Park Circle, Suite A
Irvine, CA
92614

Opening Hours

Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm
Saturday 10am - 3pm

Telephone

+19492618663

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