Lab-Grown Loose Diamonds
Our stone, your setting. Explore our loose lab-grown diamonds, ready to be set in your own custom piece.
Please note, loose stones are currently only available to ship to Australia, Canada, Japan, Singapore, UK & US addresses.
Our mission is to make the sparkle of a diamond available for more people, more often.
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About our-lab-grown diamonds
Our pioneering Lightbox Lab in Portland, Oregon, can grow a 1 carat stone in about two weeks, entirely from 100% renewable wind power.
What's more, our state-of-the-art technology can alter the chemistry of the growing process to create lab-grown diamonds not just in white, but also in blue and pink.
Treat yourself and a friend to an exclusive reward
Why not spread your love for Lightbox and recommend us to a friend? If they haven’t shopped with us before you’ll both receive a special offer when they place their first order.
