Liberty Diamonds

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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 dream 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 β€œLiberty 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.

10/22/2026

Two diamonds. Two personalities. One breathtaking necklace! πŸ’ŽπŸ’™

This stunning Moi et Toi necklace brings together the timeless brilliance of a Radiant Cut diamond and the captivating beauty of a Fancy Intense Blue Pear Shape diamond.

A stunning contrast of fire and color, perfectly paired. ✨

10/16/2026

When your client wants to see big and sparkly!

10/14/2026

Making rainbows with this stunning three Stone with a twist engagement ring! Shine bright like a Diamond….

10/08/2026

A little California sunshine and a whole lot of brilliance! β˜€οΈπŸ’Žβœ¨

This stunning natural 2ct marquise diamond takes center stage, complemented by two beautiful pear-shaped diamonds in a timeless yellow gold three-stone setting.

Some rings were simply made to shine! πŸ’β˜€οΈ

10/07/2026

An heirloom is more than a piece of jewelry. It’s taking a vision and bringing it to life, creating something that tells a story for generations to come.

And this is where that story begins. πŸ’Ž

We had such a pleasure designing this ring and bringing every detail to life. We absolutely love how it turned out and hope it becomes a treasured part of their family’s story for generations to come.

10/03/2026

Just another day at Liberty Diamonds.

09/25/2026

On the left:
2.01ct E VS1 Marquise Brilliant | IGI

On the right:
2.10ct F VS1 Marquise Brilliant | GCAL 8X

Both diamonds are beautiful, but watch what happens when we compare them side by side. πŸ‘€

The 2.01ct shows plenty of rainbow fire from corner to corner, but you can also see a noticeably darker center and bow tie.

The GCAL 8X shows a much crisper brilliance across the diamond with virtually no noticeable bow tie face up.

This is why I always say you cannot choose a diamond by the grading report alone.

Online opinion is price. In person is beauty. πŸ’Ž

Which would you choose, LEFT or RIGHT?

09/24/2026

Stop scrolling and check out these three 2.50ct Marquise diamonds. πŸ’Ž Same carat weight. Three COMPLETELY different personalities.

✨ Dutch Style Marquise with a brilliant facet pattern
πŸ”₯ Super Ideal Marquise with a GCAL 8X Excellent Cut Report
🀯 Portuguese Marquise with an incredible 161 facets

From unique and geometric, to precision cut, to an absolute explosion of brilliance, these three show just how dramatically the cut and facet pattern can change the personality of a diamond.

09/22/2026

Modern brilliance meets old-world charm. πŸ’Žβœ¨

A 3.51ct True 8-Main Cushion Brilliant vs. a 3.30ct Old Mine Cushion Brilliant.

Our exclusive True 8-Main features a 58-facet brilliant arrangement similar to a Round Brilliant, reimagined in an elongated cushion shape for incredible light return and broad flashes without the crushed-ice look.

The Old Mine Cushion Brilliant takes us back in time with chunky facets and an open culet, but with the precision of modern diamond cutting to achieve Excellent polish, symmetry, and beautiful light performance.

Two incredible Cushion Brilliants sparkling in the California sunshine. β˜€οΈπŸ’Ž

Which would you choose?

True 8-Main or Old Mine? πŸ‘‡

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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