Mine, not mined.
Custom lab-grown diamond rings that don't cost the earth
Discover the one.
Lab-grown diamonds, styled without compromise. Find the ring that’s unapologetically yours.
Diamonds, just because.
Not every diamond marks an engagement. Some are just for you.
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One on one advice from our team to help you choose with confidence.
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A family story set in stone
Their band uses five lab grown diamonds, chosen for their clarity, story and symbolism. Every stone stands in for someone in their family. Instead of passing down a mined legacy, they’re building a new one entirely on their own terms.
They said yes, then they said this
Discover why customers give us 5 stars
Rings in real moments
Create your own Una Diamond ring
Choose your metal, diamond, and setting. Handmade in 6 weeks, entirely yours.
Why More People Are Choosing Lab-Grown
Sustainable Luxury
Lab-grown diamonds avoid the destructive mining process. You get the same brilliance with a lighter footprint, so your ring reflects your values as much as your style.
Certified Quality
Every diamond is graded by the International Gemological Institute (IGI). Cut, clarity, carat, color - verified by global standards so you know exactly what you’re buying.
Design First
Our designs draw from timeless icons but are built for now. Lab-grown gives us freedom to focus on proportion, detail, and modern wearability without compromise.
True Value
Lab-grown means more diamond for your spend - often 30-40% more. That could mean a larger stone, finer cut, or the freedom to invest in the setting you actually want.
UNA x FOREVER PROJECTS
Every ring gives back
We’ve partnered with Forever Projects to donate 1% of all diamond sales through Pledge 1%, helping mothers break the cycle of poverty and build a brighter future. Every Una Diamond purchase helps fund food, education, and startup support for women and families in Tanzania.
FAQ
What are lab-grown diamonds?
Lab-grown diamonds are diamonds that are created in a controlled laboratory environment using technological processes that replicate the natural conditions under which diamonds form in the earth.
Are lab-grown diamonds real diamonds?
Yes, lab-grown diamonds are chemically and optically identical to mined diamonds. They have the same physical, chemical, and optical properties as natural diamonds.
How are lab-grown diamonds different from mined diamonds?
The main difference is their origin: lab-grown diamonds are created in a laboratory, while mined diamonds are naturally occurring gems extracted from the earth through mining.
Can lab-grown diamonds be certified?
Yes, our lab-grown diamonds are IGI certified just like mined diamonds.
Are lab-grown diamonds more affordable than mined diamonds?
Generally, yes. Lab-grown diamonds are often priced at a more competitive point compared to natural diamonds of similar quality, making them a cost-effective choice.
Can lab-grown diamonds be customized?
Yes, lab-grown diamonds can be customized into various shapes and sizes, and they can be set in different metals and settings according to your preferences.