We harvest meteorites from the world's most remote crater fields — materials that crossed the void of interstellar space to arrive on Earth. We then work with master metallurgists to transform them into objects of transcendent beauty.
Every meteorite we source is authenticated by gemological and meteoritical experts. We trace the provenance of each specimen to its fall site, cataloguing its cosmic journey.
Our forge masters have trained under the finest European metalworking traditions. The pairing of ancient craft with extraterrestrial material yields jewelry unlike anything on Earth.
Each EXON piece is registered in our permanent archive, complete with its meteorite certificate of authenticity, spectroscopic analysis, and numbered provenance document.
We work with certified meteorite hunters and scientific institutions worldwide to ethically source authenticated specimens — from Gibeon iron meteorites to pallasite olivine.
Each specimen undergoes rigorous testing — spectroscopic analysis, Widmanstätten pattern examination, and chemical composition profiling before a single cut is made.
Working in our London atelier, our master smiths integrate the meteorite with 18k gold, platinum, or blackened silver using techniques refined over two decades.
Your piece is permanently numbered, photographed, and registered in the EXON archive. A bound provenance document accompanies every commission.
EXON was founded in 2009 by metallurgist and astronomer Callum Rowe, whose lifelong obsession with celestial materials led him to the realization that the most extraordinary jewelry on Earth would be made from beyond it. Our London forge has since created over 3,000 singular pieces for collectors on six continents.
Our Bermondsey atelier houses a complete gemological laboratory alongside traditional forging hearths. Every tool, technique, and material choice is made with a single purpose: to honor the celestial matter we are privileged to work with.
For precision alloy fusion at temperatures exceeding 3,000°C.
In-house spectroscopic verification of all materials.
Traditional engraving by BAFRA-trained craftspeople.
Climate-controlled permanent archive of every piece.
"EXON occupies a category entirely its own — not watch, not gem, not metal art, but something altogether more extraordinary."
"Callum Rowe has achieved the genuinely impossible: making an object that is simultaneously a scientific artifact and a work of art."
"The Celestial Forge collection for autumn represents the highest ambition in contemporary fine jewelry — and the most convincing execution."
"A genuine artistic phenomenon. EXON's archive pieces deserve a place in every serious collection of contemporary craft."
Each EXON commission begins with a private consultation. Production takes 10–18 weeks.