Where Your Diamond Comes First
We source IGI-certified lab-grown diamonds and show you how to turn them into custom jewelry—without the traditional markup.
The Diamond Search
Discover Your DiamondAh-duh-mas Eye-on
Each diamond is carefully selected for how it performs in real life—not just how it reads on paper. We evaluate brilliance, clarity, and overall presence to ensure every stone meets our standard for exceptional light performance.
Subtle differences in cut proportions, faceting, and symmetry can dramatically affect how a diamond reflects light. That’s why we go beyond the grading report—prioritizing stones that show balance, depth, and consistency from every angle.
Designed for those who value the process as much as the final piece, this approach allows you to begin with a diamond that already stands on its own—
and build something meaningful from there, without the traditional retail markup.
The Curated Edit
One-of-a-kind diamonds curated at exceptional prices.
Discover Your Diamond
Browse over 7,000+ certified lab-grown diamonds in a wide variety of shapes, sizes, and qualities. Each stone is independently certified by leading laboratories, including IGI and GIA, giving you access to an exceptional selection.
Whether you’re searching for the perfect oval, a rare fancy shape, or simply exploring what’s possible, your ideal diamond begins here.
Smarter Than Retail
The traditional way bundles everything into one price.
We don’t.
Choose your diamond first—then create your setting on your terms.
Make It Local
Jewelry should feel personal—because it is.
Work with a jeweler you trust and be part of the process from start to finish.
You Deserve it Now
You don’t have to wait for a moment to own something beautiful.
Start with the diamond—wear it, live with it, and decide what it becomes when you’re ready.
Create Something That's Yours
A finished piece is one version.
Starting with the stone gives you every option.
Work with a jeweler you trust and turn it into something personal.
You Deserve it Now
You don’t have to wait for a moment to own something beautiful.
Start with the diamond—wear it, live with it, and decide what it becomes when you’re ready.
Create Something That's Yours
A finished piece is one version.
Starting with the stone gives you every option.
Work with a jeweler you trust and turn it into something personal.
Smarter Than Retail
The traditional way bundles everything into one price.
We don’t.
Choose your diamond first—then create your setting on your terms.
Make It Local
Jewelry should feel personal—because it is.
Work with a jeweler you trust and be part of the process from start to finish.
Testimonials
"The pricing here made much more sense, and I loved being able to create something on my own terms. I chose the diamond I wanted, and creating from there made my final piece much more meaningful."
"I trusted Adamas Aion to choose the best available diamond in the size and shape I wanted. I'm not going to pretend like I'm the expert! Such an easy process to get a 2ct oval D color VS1 at a fraction of the cost of other sites.”
"I usually shop the traditional way in the store, but wanted a better lab diamond than I could afford to remount my ring. This is just the place!”