The international standard of authenticity
Your object. Your proof. Forever.
Verify the authenticity, ownership and history of any jewelry or luxury item. Enter the certificate number or scan the piece's QR Code.
Public verification
What each IDC preserves
One unique record for one unique object, issued by a validated affiliated company.
Public verification by number or QR Code, without exposing sensitive owner data.
Issuance, transfer, alert and recovery history preserved over time.
How it works
Item registration
The affiliate registers photos, attributes, serial number and technical data. Every relevant detail is linked to the certificate.
Unique QR Code
An exclusive code connects the object to its IDC, ready for instant verification anywhere in the world.
Worldwide verification
Buyers, insurers and third parties can confirm authenticity, status and public history without an account.
Who is it for
Jewelers
Deliver each piece with its own digital proof and elevate trust in service, resale and after-sales.
Collectors
Document jewelry, watches, artworks and rare objects with consultable history and tracked transfer.
Brands and insurers
Use verifiable certificates to reduce uncertainty, accelerate checks and preserve value in luxury assets.
Public verification
Look up any certificate
Enter the certificate number or scan the item's QR Code to confirm authenticity, status and public history.
Security and traceability
Transfer via verified e-mail
Ownership changes require confirmation and log date, time and identity of the involved parties.
Theft and burglary alerts
When an item is reported, anyone who verifies the QR sees the alert immediately, making improper resale harder.
Immutable history
Every event is permanently recorded: issuance, transfers, alerts and recovery.
From our Journal
What a digital certificate of authenticity is and why it protects your jewelry
Understand how a verifiable digital certificate proves the origin of your jewelry, preserves its value and follows the piece for its entire life.
How to verify that a luxury piece of jewelry is authentic before you buy
A practical guide to assessing provenance, materials and documentation of a piece before you close the deal and avoid a costly mistake.
Ownership transfer: how to sell or gift a piece of jewelry safely
Selling or gifting a valuable piece takes more than handing it over. See how to transfer ownership in a clear and traceable way.
For jewelers and brands
Are you a jeweler? Deliver every piece with its own digital certificate.
Raise trust in every sale, resale and after-sales. Issue verifiable certificates for each item you sell.
For jewelers