A permanent digital record of certification, the 4Cs, origin and ownership — anchored to the piece itself. Tap any phone to the chip and the full record appears instantly. No app. No login. Never lost.
Each passport carries the detail that collectors, dealers and insurers actually ask for — captured once, attached for good.
GIA, IGI or HRD certificate references — the independent grading that underpins the stone.
Carat, cut, colour and clarity — the defining grades, recorded exactly as certified.
Country and source of the stone — conflict-free traceability from mine to setting.
The mounting, metal and design — the full description of the finished piece.
A dated chain of ownership and key events, added over the life of the piece and never overwritten.
Stone, setting and hallmark, stored permanently — the visual proof alongside the record.
Add the piece's details and photographs in the dashboard — a few minutes per piece.
The record is sealed and anchored on a public ledger — permanent and tamper-proof.
Write the passport link to a small NFC disc fitted discreetly to the piece.
Anyone taps a phone to the chip and sees the full, verified history at once.
The dashboard is live. Create a diamond passport, copy its link, and see exactly what a buyer would see.
Open the DashboardFounding members shape the product and keep founding pricing for life. Leave your email and we'll be in touch personally.