lab-grown loose diamonds
Our stone, your setting. Our Lightbox lab-grown diamonds are now available to buy as individual loose stones -- and at 800 USD a carat, the possibilities are endless. Get creative and design a unique pendant, or create those ‘just right’ earrings you always wanted but could never find. It all starts with a stone.
Please note, loose stones are currently only available to ship to US addresses.
SHOP LOOSE LAB-GROWN DIAMONDS
New Arrival
New Arrival
New Arrival
New Arrival
New Arrival
Finest
High quality stones, transparently priced
We guarantee all our stones are VS clarity, a very good cut, and our white stones are always near-colorless. With high quality as standard, our linear pricing just reflects the carat weight.
Looking for a jeweler?
Wondering how to turn your loose Lightbox lab-grown diamond into your dream piece? Explore our directory of jewelers.
EXPLORE
Our quality guarantee
Our leading technology means our lab-grown diamonds are among the highest quality you can find.
Find out more