Una started with three friends from different corners of the world who kept coming back to the same conversation. We loved fine jewellery, but we didn't love how it was sold, or what it cost the places it came from.

Lab-grown diamonds were the answer. They're real diamonds, the same carbon and the same sparkle, grown above ground instead of dug out of it. That let us make rings we'd happily wear ourselves and feel good about how they were made.

We're a small, female-founded team based in Australia, and every Una ring is made to order. You design it (or tell us what you have in mind), we send you a 3D render to check, and then it's handcrafted in 18K gold or platinum with an IGI-certified lab-grown diamond. Before it ships, our team gives it a final quality check.

If you'd like to make one of your own, start with the ring builder, have a look through our designs, or email us at hello@unadiamond.com if you'd rather talk it through first.