Reporting — 2025
01Sustainability Report 2025
Our latest account of sourcing, environmental and social performance.
Library
Documents and disclosures.
Reference material for compliance, procurement and sustainability teams — reports, policies and certifications, available to download.
01 — Reports
Reporting — 2024
02Sustainability Progress Report 2024
The preceding edition, documenting our first structured progress disclosure.
02 — Policies
Governance
01Code of Conduct
The standards of behaviour expected of our people, suppliers and partners. Revised 2026.
Sourcing
02Responsible Sourcing Policy
How origin is established, recorded and verified across our supply chain. Our Business Partner Compliance Form sets the due-diligence requirements we apply to every counterparty.
03 — Certifications
Responsible Jewellery Council
01RJC Certificate
Certification against the RJC Code of Practices.
Quality management
02ISO 9001 — Quality Management System, NISOL Diamonds Ltd
ISO 9001:2015 certification of the quality management system of NISOL Diamonds Ltd, our manufacturing operation.
Documents not listed here are available to clients and partners on request.
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