Man Made Rubies, Emeralds & Sapphires

Nexus Color Stones™

Man made diamonds, rubies, emeralds and sapphires are identical to gemstones that are mined. Sometimes referred to as “synthetic,” our colored gemstones are grown in a lab to be perfect.

Uniform deep color

Each stone is the same rich color, without the variation found in mined gems.

Ideal Cut for perfect proportions

The flashing glimmer deep within each stone is mesmerizing.

Internally flawless

No flaws mar the beauty of these gemstones.

Flawless clarity

Every stone is perfectly free of inclusions, unlike mined stones.

8.0-9.0 Mohs hardness

Identical to the measurable hardness of mined rubies, emeralds and sapphires.

Guaranteed for life

Our Forever Guarantee covers your stone against damage for life.

Contact Us

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.

Enter to Win

A $2,500 Diamond Nexus Shopping spree.

Chat With Us