Est. 2026

Block & Gem

One physical jewel. One exclusive token.An indivisible whole.

The craft

Physical jewel. Exclusive token.

In each stone, its unique God's touch.
In every piece, its exclusive track.

Record

The passport

Permanent digital documentation. Each piece is the lasting archive of that exclusive track: not a separate product, but half of an indivisible whole. Its record is sealed permanently on Ethereum when the passport is issued.

Technical specifications

Precise records of materials, measures, and craft locked into the piece’s digital passport.

Gold & stone certifications

Precious metal and gem certifications travel with the token: provenance you can verify.

Macro photography

Refined imagery that reveals the stone’s natural, unrepeatable marks: its God’s touch.

Buying

How buying works

Pay, receive the Piece, receive the Passport. Three quiet steps. No wallet is needed to pay by card.

  1. Pay by card or crypto

    Choose card (or Pix where offered) or pay in USDC from a wallet. Card checkout needs no wallet at all.

  2. Receive the Piece

    The physical jewel ships from the atelier with the care a one-of-one deserves.

  3. Receive the Passport

    Your exclusive token is delivered on Ethereum. With card, we hold it until you claim it; with crypto, it transfers to your Linked Wallet.

FAQ

Questions

Before you ask the Concierge

How is the jewel delivered?

We ship from the atelier with tracked, insured delivery. Timing and destination are confirmed with you before dispatch.

How do I know it is authentic?

Each Piece has one Passport on Ethereum with locked specifications, certifications and photographs. The physical jewel and the token are one whole.

What can I pay with?

Card (and Pix where offered) or USDC on Ethereum. No wallet is needed to pay by card.

Do I need a crypto wallet?

Only if you choose to pay in crypto or to hold the Passport yourself. Card buyers can leave the Passport with us until they are ready.

Atelier

Concierge

Questions before you choose? Talk to a person at the atelier about a Piece, delivery, payment or the Passport.