CARAT FREEDOM FOR EVERYONE.

Our Story

We’re Leo and Nel, a husband-and-wife team who have spent more than two decades working inside the fine jewelry industry. Long before Leonids existed, we were designing, engineering, and producing jewelry for established brands across the US, Europe, and Asia. Our days were spent in workshops, not showrooms, learning how jewelry behaves once it leaves the display case and becomes part of someone’s life.

Over the years, we worked with exceptional diamonds, refined our approach to structure and setting, and learned what truly separates lasting jewelry from pieces that only look good at first glance. What stayed with us was not just how jewelry should look, but how it should wear, feel, and endure.

As our experience grew, so did our understanding of the industry behind it. We saw how pricing often drifted away from material value, how production layers added cost without improving quality, and how sourcing lacked transparency. We believed there was a more honest way to bring fine jewelry to people, one rooted in craftsmanship rather than convention.

Leonids was created to bring that workshop-level expertise directly to our own name. By working with lab-grown diamonds and carefully selected precious metals, we’re able to focus on quality, consistency, and long-term wear while maintaining clarity around how our jewelry is made and why it’s priced the way it is.

The name Leonids is inspired by the Leonid meteor shower, known for its rare and fleeting brilliance. Like the phenomenon itself, our jewelry is designed to feel special without being distant — refined, considered, and meant to be worn, not preserved.

OUR MISSION


Our mission is to create fine jewelry with integrity: where craftsmanship, material quality, and responsible choices coexist. We believe luxury should be built to last, priced with transparency, and made with respect for both people and the planet. By combining manufacturing expertise with thoughtful sourcing, we aim to redefine what modern fine jewelry can be.

Lab-Grown Diamonds

Zero mining. Zero exploitation. Every diamond is 100% conflict-free, lab-grown using renewable energy, slashing carbon footprints by 60%-70% compared to mined stones.

Recycled Gold & Silver

Every piece in our collection begins with recycled gold and platinum, giving precious materials a new life while reducing environmental impact.

Radical Transparency

Fair pricing, no hidden costs. Enjoy natural diamond quality at 40-50% less. We remove the middlemen and high markups. This makes luxury jewelry affordable for everyone.

Sustainable Packaging


We are proud to package our jewelry in materials that can be fully recycled. These materials are responsibly sourced, which helps reduce the environmental impact of each purchase.

What Makes Us Different (Factory-Direct)

Made from the workshop outward
Design decisions at Leonids begin with structure, balance, and comfort, not flavor-of-the-month aesthetics. A detail that looks pretty but fails in daily wear? It doesn’t make it past the bench.

We are a manufacturer-led brand, meaning we control our production from start to finish. That allows us to build jewelry that truly works for real life, and lets us offer value where it should matter most: in the material and construction, not the markup.

This foundation also made possible what we call Carat Freedom, an approach that shifts value back into the diamond itself, not the retail layer.

Ethically Crafted, IGI-Graded Diamonds

We stock a collection of exceptional quality, ethically crafted diamonds, each graded by the International Gemological Institute (IGI) - one of the world’s most prestigious independent gem certification organizations.

With over 45 years of expertise and a presence in major diamond centers worldwide, IGI assesses diamonds based on the 4Cs: cut, color, clarity, and carat weight, but it is also a leader in certifying lab-grown diamonds. Our lab-grown diamonds are created using sustainable practices, and their quality is held to the highest standards, just like mined diamonds. Each piece you purchase at Leonids is backed by the trusted IGI grading system, all while protecting the planet.

Close-up of hands working on a jewelry component with tools in the background

Jewelry Made by Masters

We’re jewelers with over 20 years of hands-on experience in fine jewelry manufacturing. Over that time, we’ve refined our approach to design, stone setting, and metal work through real production, not theory. Every piece is built using techniques we’ve relied on for decades, combined with modern tools where they genuinely improve precision or durability.

From setting each lab-grown diamond to finishing gold and silver surfaces by hand, every step is intentional. We don’t see this as simply making jewelry. We see it as building pieces meant to be worn, lived with, and kept over time.

Jewelry as Unique as You

Your jewelry should be as unique as you are. That’s why we offer a fully customizable design experience where you call the shots. Whether you’re choosing one of our signature pieces or working with our expert team to create something completely one-of-a-kind, we’re here to bring your vision to life.

From selecting the perfect lab-grown diamond to tweaking every setting and finish, we make sure that every detail is exactly how you want it. Because when it comes to your story, nothing less than perfection will do.

ETHICS WITHOUT THE BUZZWORD

We don’t make virtue claims. We make deliberate choices.

  • Lab-grown diamonds reduce risk and uncertainty tied to unclear mining supply chains
  • Recycled gold maintains metallurgy without needless extraction
  • No hidden sourcing
  • No vague grading standards

Ethics for us isn’t a tagline. It’s transparency in what we use and why.

Diamonds for Everyone, Every Day

A Different Way to Wear Diamonds

Leonids is not about just jewelry, it’s about the relationship between what you wear and how you live.

We design:

  • Engagement rings meant to be worn daily
  • Fine jewelry that feels natural, not precious
  • Diamond pieces that match real life, not just occasion lists

Because we believe:
Diamond jewelry is not just for milestones. it’s for life.

Built for Everyday, Designed to Last

Jewelry should fit your life, not interrupt it.

That’s why every piece is evaluated for:

  • Balanced proportions
  • Secure stone setting
  • Comfort through hours, days, and years
  • Structural integrity beyond the first wear

If something doesn’t feel right on the body or doesn’t hold up under real conditions, it gets fixed or it doesn’t get made.

Carat Freedom by Leonids

Go bold with your diamonds.
Carat Freedom means you can choose a larger, higher-quality diamond because we work factory-direct and remove traditional retail markups.

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LEONIDS Guarantee

Free Shipping Worldwide

Lifetime Warranty

IGl-Certified Diamonds

Fully Hand-crafted

30-Day Free Return

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