Be. Unique.

  • Luxury, Diamond Embedded Eyewear

  • Crafted in Japan. Designed in the USA. Exclusivity in every frame.
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Precision in

EVERY DETAIL

Designed in the U.S. and crafted in Japan Each frame is shaped with precision, every hinge polished by hand, and every diamond individually selected for its exact placement to complement the others. The result is eyewear that unites engineering, artistry, and rarity.
The Wait Is Over

Once Hidden, Now Revealed

For two years, THEIAN has lived in private circles. Worn by the few, whispered about by the connected.

Today, we open the doors - for the first time - to the public.

discover now
Eyewear Born

FROM DIAMONDS

Our heritage in the diamond industry gave us access to some of the world’s most exceptional stones.

Each diamond is carefully selected for its brilliance, clarity, and balance, then set with precision by our in-house jewelry expert to ensure perfect harmony across the frame.

OUR 5 PILLARS
30 Day Returns
"No questions asked" return policy if you aren’t happy
Free Shipping
Your package is insured and unmarked for privacy. Signature required
100% Lab grown
We are proud to offer only lab grown diamonds
Timeless Pieces
For the modern era