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We currently only ship to the United States and Canada but you are welcome to continue browsing our site, and sign-up to our newsletter for updates.

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NEW! The Octagon Collection

Designed to perfectly accentuate each facet of the lab-grown diamond within its 10k yellow gold frame, the Octagon gives a sweet nod to it’s honeycomb origins; symbolising strength and stability -- something we could all do with a little of right now.
SHOP NOW The Octagon Collection

Formulated to sparkle

A sparkle like this is hard to find.
So we made our own.

Say hello to Lightbox lab-grown diamonds. Always VS clarity, and always 800 USD a carat. 
SHOP NOW LEARN MORE

Formulated to sparkle

A sparkle like this is hard to find.
So we made our own.

Say hello to Lightbox lab-grown diamonds. Always VS clarity, and always 800 USD a carat. 
SHOP NOW LEARN MORE

Find your perfect combination

In the lab, our scientists play with time and chemistry to make lab-grown diamonds of different sizes, shapes and colors -- and now it’s your turn!
Get started

WHAT IS A LAB-GROWN DIAMOND?

We hacked a billion year process to create high quality sparkle in about two weeks, at 800 USD a carat. Find out how we do it.
HOW THEY'RE MADE

The Lightbox Lab

Our world leading lab-grown diamond technology now has a new home. Explore the newly opened Lightbox lab, producing up to 200,000 carats of 'home grown' stones in Gresham, Oregon.
LEARN ABOUT LAB-GROWN DIAMONDS

Our Pricing

At Lightbox, our lab-grown diamonds are made the same, every time, so our high quality comes as standard. The price just reflects the size. 

1/4 carat
200 USD
1/2 carat
400 USD
3/4 carat
600 USD
1 carat
800 USD
Shop 1/4 carat styles Shop 1/2 carat styles Shop 3/4 carat styles Shop 1 carat styles
Shop 1/4 carat styles
1/4 carat
200 USD
Shop 1/2 carat styles
1/2 carat
400 USD
Shop 3/4 carat styles
3/4 carat
600 USD
Shop 1 carat styles
1 carat
800 USD

OUR LIGHTBOX QUALITY GUARANTEE

Our quality control team uses internationally recognized standards to assess the quality of our stones, which are always VS clarity, always of a Very Good cut, and with white stones that are always near colorless. Every single time.
LEARN MORE
 

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