Limited Edition

Limited Edition Dogtags features rare stones found by Thomas Diener and pieces that can't be reproduced, making it one of a kind.


Semiprecious collection Dog Tags


Constellations the dark sky with all its splendor represented by diamonds and precious stones.

Montana Sapphires

Special collection features all the beauty of the Montana Sapphires colors paired with yellow diamonds, Austrian garnets and black spinel.

Found Objects

Objects Founded around the world immortalized in concrete.

Tutti Frutti

Thomas Diener Created a combination of stones in hues he called "Tutti Frutti"

Consisting on every gem and color existing.