
Chapter III — Carbon Vow
Light, grown with intent
Every CRFTD stone is grown, graded and cut under one roof — then set in platinum reduced by hand until only light remains.
A diamond house that begins at the atom.
Traditional maisons buy their stones. We grow ours — in reactors we designed, over cycles we log to the minute. That record travels with every piece, so provenance is not a promise but a document.
- 41.2°
- Pavilion angle, cut in-house
- 0.42 mm
- Hand-reduced platinum claw
- 1 : 1
- Stone to certificate, always
Matched suites
Necklace, earrings and ring from one cycle
The vault
Rare colour, and rough sold uncut
Vivid pink, deep blue, intense yellow, fancy green, D Flawless above twenty carats — and crystals still wearing their trigon skin. Sold as stones, with the option to have them cut and set under your own eye.

The Atelier
“A setting is finished when there is nothing left to remove.”
Head of Setting — Geneva
From the journal

Savoir-faire · 6 min
The proportion sheet
Why the house forfeits up to nine percent of every rough stone before a single facet is polished.

The Atelier · 8 min
Seven cycles, one stone
Inside the reactor room, where carbon is persuaded to arrange itself the way it does beneath a continent.

The Maison · 4 min
Against the vitrine
The house does not display its work behind glass. A note on why the salon has no counter.
Elsewhere in the house
- The boutiqueEvery creation by category, priced in your market currency.Enter
- GiftsChosen by occasion and by budget, carried by hand.Enter
- Compose your setBuild a parure of four and read the totals as you go.Enter
- TimepiecesThree watches the house will not call watches.Enter
- The archiveEverything the house has made, including what it took apart.Enter
- NewsroomThe dated record: parures finished, sheets revised, doors opened.Enter














