Diamond Nexus Engagement Rings

Beautiful & affordable, engagement rings.

Win your dream ring!

Enter for your chance to win up to $2,500 toward your dream ring. We choose a new winner every month.

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While you’re here, check out our most popular rings below.



Heirloom quality jewelry


Up to 80% less than mined diamonds


Handcrafted, individually inspected


Environmentally superior because it’s not mined


Hundreds of styles


Lifetime manufacturing guarantee

Free Returns

30-day free returns & exchanges

Free Shipping

Free U.S. Shipping

See what our customers have to say…

Because it’s not only the green choice, it’s the most dazzling choice! Perfect stones at a fraction of the price – a true win/win!

Alan F.

The jewelry is beautiful, price is perfect, shipping is fast. Thanks!

Raymond R.

Fantastic quality and impressive packaging. This is my third purchase and will definitely be buying again.

Adam M.

About Diamond Nexus

No mined diamonds, forever. Our goal is to give you the most beautiful piece of jewelry you could ever imagine at a price that works for you. We also want to make your shopping experience hassle free which is why we offer free returns, lifetime coverage against manufacturing defects, and individually inspect each handcrafted piece of jewelry.

Two affordable Diamond Nexus engagement rings

Win a $2,500
Shopping Spree!

Enter our monthly contest for a chance to win a Diamond Nexus shopping spree.

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A $2,500 Diamond Nexus Shopping spree.

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