ÊTRUNE ID

The stone's life on record.

A digital biography on-chain — provenance, treatments, owners, every step kept.

Open ÊTRUNE ID Browse the shelf
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What it is

A registry, not a marketing badge.

Each stone receives its ID the day it enters inventory. The entry travels with the stone, not with the storefront — and it is not re-written.

On every stone

Laboratory + report

GIA, AGL, GRS or Gübelin. Treatment status. Weight, dimensions, cut.

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Through every owner

Continuity, kept

Successive owners, recut work, price history — all logged, anonymously where it should be.

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What an ID guarantees

Laboratory-certified

Reports from labs that the trade trusts, on file for every stone.

Immutable record

On-chain. Cannot be silently re-written or lost when a dealer moves on.

Verifiable anywhere

Public hash. The record travels with the stone, not with us.

Public

Open the hash

Anyone can verify the report ID and the entry, no account required.

Open id.etrune.com
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Private

Owner history, authenticated

Full chain of custody sits behind authentication, by design.

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ÊTRUNE ID

Every stone leaves with its record.

Open the registry, search by report number, or browse the shelf to see ÊTRUNE ID in practice.

Open ÊTRUNE ID Browse the shelf