Peace of mind for your piece of jewelry.

We stand behind the Nexus Diamond™ alternative. In our Milwaukee, Wisconsin, workshop we set our alternative stones by hand—never machine stamped—laboring over each detail, and every ring is inspected individually. Nexus Diamond alternatives are guaranteed gorgeous for generations.

Lifetime Stone Guarantee

Our Lifetime Stone Guarantee ensures the quality of every stone. Forever.

Nexus Diamond alternatives should not chip, crack, or become discolored or cloudy with normal wear. We guarantee it. And if something does happen to your stone, let us know and we’ll replace it for free. Yes, forever.


Who else believes in Diamond Nexus?

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Get excited about our newest catalog by viewing a digital copy of it here.