Why Choose
Diamond Nexus

Get exactly what you want, at a price that makes sense, that’s just better.


Diamond Nexus offers beautiful, affordable, environmentally conscious engagement rings and fine jewelry set with the Nexus Diamond™ Alternatives. The Nexus Diamond is a stone that simulates how a diamond looks and feels, but at a significantly lower cost and without the environmental impact and potential human cruelty.

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About the Nexus Diamond Alternative

Perfect

Perfect

Looks and feels like a flawless, colorless, Ideal Cut diamond.

Flawless

Chemically different than a diamond.

Affordable

Affordable

Costs up to 80% less than a comparable diamond.

Heart

Heirloom

Guaranteed to be beautiful forever.

Diamond

Brilliant

Go bigger and get a larger stone.

Ring

Innovative

Choose a more elaborate setting.

Star Badge

High-Quality

Never sacrifice quality for style.

What would you choose?

Customer Reviews


More than 400,000 customers can’t be wrong!

Tiffany Style Round Cut
My fiancé and I couldn't be happier with our ring. Not only is the stone flawless and the ring stunning but it was a fraction of the price, leaving us with more to spend on our wedding!

-Corey




Prague Halo
This ring is a wonderful, elegant piece, I got the large stone and rose gold, and totally blew her away. Everyone who sees it loves it. The shine is amazing.

-Dom




Gwyenth Round Cut
Stunning. Incredible. Unbelievable value. Just some of the things that come to mind with this ring…I never would have been able to get a mined diamond close to this size for 5 times the price!

-Dave




Valencia Princess Cut
The stone is gorgeous, and ring itself looks very elegant and high-end. [My fiancée] gets complemented on it where ever she goes.

-Mike




Bali Round Cut
I LOVED the idea of a more sustainable diamond look-alike and the price allowed for me to get a much larger carat size too. I expected it to look lovely, but what I wasn't expecting was for it to also "feel" like a real diamond…It really feels like a win-win-win to me (perfect cut/clarity/color + sustainable/socially responsible + still affordable and twice the size).

-Melissa




Montreal Round
I am in love with this ring! I have never been so excited to put on a piece of jewelry every single day. Literally, all I do all day is stare at my hand. I have gotten so many compliments on it-- the sparkle can't help but catch the eye. I am so happy that I took the time to research diamond alternative stones. Diamond Nexus truly does produce heirloom quality jewelry.

-AP







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