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lab-grown diamonds
A gift that sparkles like no other
Our consistently gorgeous lab-grown diamonds are always VS clarity and always a Very Good cut. It's a sparkle you have to see to believe, and with free shipping and returns, why wait?
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Sparkle like this is hard to find. So we made our own.
We've cracked the science of sparkle, so you can rock it all season long.
SHOP GIFTINGA gift card is always a good idea.
You've not seen an inbox light up like this before. Our digital gift cards arrive instantly, letting your loved ones pick out their own piece, shipped direct to their door.
Always 800 USD a carat
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Not all lab-grown diamonds are created equal
The quality of a lab-grown diamond can be variable, but not at Lightbox. We guarantee all our stones are VS clarity, and a very good cut, with our white stones always near-colorless. So you can have total confidence in what you’re gifting - every time.