Trust. Loyalty. Authenticity — Redefined.

At Norrstone, we’re transforming how fine jewelry is trusted, owned, and experienced.
Through tamper-proof blockchain certification and a connected digital vault, Norrstone protects authenticity, strengthens customer loyalty, and preserves the lasting value of every jewel — from jeweler to final owner.

Rooted in Nordic values of integrity and transparency, Norrstone partners with jewelers, wholesalers, and gemological laboratories to create a new standard of digital trust across the jewelry industry.

The Journey of a Norrstone-Certified Jewel

1. Jeweler or Wholesaler Submission
   Each piece begins its journey when a jeweler or wholesaler submits the item for certification through Norrstone’s platform.

2. Laboratory Verification
   The gemstone is evaluated and verified by leading laboratories such as GIA, IGI, and HRD, confirming its cut, clarity, carat, and color.

3. Norrstone Blockchain Certification
   Upon verification, Norrstone issues a permanent, tamper-proof digital certificate on the blockchain — a secure, immutable record of authenticity, provenance, and characteristics.

4. Owner Access & Digital Vault
   When the jewel is sold or transferred, the new owner receives a Norrstone Certificate with a QR code linking directly to its blockchain record.
   Owners can add the piece to their Norrstone Vault, where they can manage certificates, view verified details, and access exclusive loyalty experiences.

Jewelers and wholesalers can demonstrate trust instantly.
Buyers and collectors can verify authenticity anytime, anywhere.

Our Commitment

We believe that true luxury is built on trust, ethics, and transparency.
That’s why Norrstone certifies only items sourced from responsible mines, cutters, and suppliers, upholding the highest standards of ethical labor, environmental responsibility, and traceability — fully compliant with and exceeding the Kimberley Process.

Whether serving jewelers, collectors, or discerning clients, Norrstone Certification ensures that every certified jewel carries an unbroken guarantee of authenticity and provenance — from its origin to its rightful owner, for a lifetime and beyond..