Norrstone

Built for jewelers. Loved by customers.

Every sale.
A lifelong
relationship.

Issue a certificate of authenticity the moment you sell. Your customer keeps it forever — unlocking insurance, resale, and loyalty that brings them back to you.

Norrstone
Verified
Diamond Solitaire Ring
Carat Weight
1.24 ct
Cut
Excellent
Color
D
Clarity
VS1
Lab Report
GIA #2487320194
Issuing Jeweler
Your Brand · Your City
Issue Date
12 March 2026

Blockchain Record · Polygon

0x4a7f3d9e2b1c8f6a5e4d3c2b1a0f9e8d7c6b5a4…c38d

Polygon · Mainnet at GA · Amoy testnet in pilot

90%

of jewelry is uninsured

McKinsey Global Institute, 2023

2026

EU Digital Product Passport

European Commission Regulation

€99

per month, all-in

No setup fee · Cancel anytime

The Problem

Jewelry is valuable.
Digitally, it’s invisible.

The relationship ends at checkout

The customer walks out and you never hear from them again. No lifecycle data. No repeat revenue signal. No way back in — unless they choose to return.

Norrstone keeps you connected to every piece, forever.

Paper certificates get lost

GIA, IGI, and HRD reports end up in drawers, lost in moves, or thrown away. When resale or insurance comes up, the piece has no history. Value evaporates.

Norrstone issues a permanent digital certificate at point of sale — it never gets lost.

90% of jewelry is uninsured

A €10,000 ring walks out the door with zero insurance. Without verified ownership, your customer can't insure it — and you can't help them.

Norrstone certificates unlock insurance in one tap — and earn you a commission.

No verified resale infrastructure

Without provenance, a €10,000 ring resells for €4,000. Your customer loses. You lose the referral. The market loses trust.

Norrstone provenance commands premium resale — and you earn a share of every transaction.

How It Works

One certificate.
Multiple revenue layers.

Issued automatically at point of sale. No manual work. No friction for you or your customer.

  1. 01

    Issued automatically at point of sale

    The certificate generates the moment you complete a sale — through Shopify or your POS. Zero manual work. Zero friction.

  2. 02

    Stored in the customer's Norrstone Vault

    Your customer instantly receives their personal Vault — a permanent digital home for the certificate and every service that follows.

  3. 03

    Unlocks insurance, loyalty, and verified resale

    The certificate becomes a living asset — connecting your customer to insurance in one tap and enabling resale with full provenance.

  4. 04

    Your certificate keeps earning

    When the piece changes hands — resale, inheritance, trade-in — you earn a commission. Every certificate is a long-term revenue asset.

The Norrstone Vault

The Vault. Every piece,
forever yours.

The moment a piece is sold, a certificate appears in your customer’s personal Vault — complete with diamond specs, provenance, purchase record, and a direct link to insurance and resale.

  • Diamond specs verified
  • Purchase history stored
  • Insurance-ready
  • Resale-ready

Live on iOS today · Android in testing

Norrstone Vault on iOS — a collection of seven certified pieces
Norrstone Vault on iOS — certificate detail with diamond specifications

EU law requires Digital Product Passports from 2026. Norrstone makes you compliant from day one.

Talk to us about compliance →

The Ecosystem

Every stakeholder benefits.

J

Jeweler

Own the customer lifecycle

Issue certificates automatically at sale. Enable loyalty, trade-ins, and resale — all under your own brand.

How it works

C

Owner

The Vault, in your pocket

iOS & Android apps live in the stores. Certificates, insurance, claims, gifts, marketplace — one Vault that travels with the piece.

For owners

I

Insurer

A book that finally has data

Verified ownership, lab-grade specs, photo evidence, append-only audit. The fraud surface narrows; underwriting confidence widens.

For insurers

R

Resale

Provenance that commands premiums

Verified marketplace on Stripe Connect. The certificate auto-transfers on delivery. The issuing jeweler earns 5–8% on every onward sale.

See marketplace

Pricing for Jewelers

Simple pricing.
Real revenue.

One flat monthly fee for your store — under €4 a day. The real revenue comes from commission streams that only pay out when Norrstone delivers value to your customer.

€99

per month

Base subscription — unlimited certificates, no setup fee

15–25%

commission

Insurance referrals through the Vault

5–8%

of resale value

Every verified resale of a piece you certified

Cohort 1 · 2026

Open to fine jewelers who want to own the post-sale relationship.

We're onboarding the first cohort of jewelers in Iceland and the Nordics. Cohort 1 pricing is locked at €99/month for the first 12 months. EU DPP-ready from day one. No long-term contract.