Our Alexandrite Collection

Color that refuses to stay still.
Designed From Scratch · GRC Certified Alexandrites · Lifetime Craftsmanship Warranty Designed From Scratch · GRC Certified · Lifetime Warranty
Our Most Loved Alexandrite Jewelry Collection
What makes it special

The rarest optical phenomenon in the gem world

Alexandrite is the only gemstone that shows a dramatic, full color change depending on the light around it. Blue-green in daylight. Purple-red by lamplight. The same ring. Two completely different stones.

Our alexandrites are lab-created — the identical mineral, the full color change, without the rarity premium.

See it for yourself

Color change, captured

Daylight to lamp

Rotating in sun

Side by side shifts


Why Luther's Diamonds

GRC certified

Every stone comes with Gemological Research Certification verifying the alexandrite and its color-change grade.

Designed from scratch

Every ring in this collection is original — designed around the stone, not the other way around.

Lifetime craftsmanship warranty

Free resizing, cleaning, and prong tightening for life. We stand behind every piece we make.


Still have questions about alexandrite?

We answer every message personally — usually within a few hours

Or email us · info@luthersdiamonds.com