Three phones that don't exist (yet): a jeweller's sketchbook
A ceramic shell, an enamelled back, a titanium frame engraved by hand. We asked an imaginary maison to design the phone as a precious object.
Fiction for the demo. Names, places and people in this story are invented.

Most jewelled phones are ordinary phones in expensive costumes. We asked a different question: what would a jeweller design if the phone were treated as a piece in its own right? Maison Ferrand — an imaginary house in Geneva — opened its sketchbook.
I. The Ceramic
A seamless shell in polished bordeaux ceramic, warm to the touch and impossible to scratch. No stones. The only decoration is the depth of the colour, which shifts from almost black to wine in sunlight.
II. The Enamel
A back of grand feu enamel in midnight blue, fired in a kiln as on a watch dial, with a single line of guilloché crossing it like a horizon. Made in a series of twelve, because enamel cannot be hurried.
Most jewelled phones are ordinary phones in expensive costumes.
III. The Engraved
A titanium frame engraved by hand with a pattern of interlaced leather strips — a nod to woven bags — so that the phone feels like an object, not a device.
The rule
Every design follows the same principle: the screen and the hardware stay replaceable, while the shell is made to last. Precious, Maison Ferrand would say, means kept.


