
Ethical gold sourcing — Corvaneli
Our commitment to sourcing responsibly-crafted gold for bespoke jewellery in New Zealand: traceable supply chains, verified practices, and community respect.
We design engagement rings and contemporary pieces using materials vetted for ethical origin. Learn how we ensure transparency from mine to ring.

Our sourcing philosophy

Mara Corvaneli
Founder & Head DesignerWe prioritise suppliers who can demonstrate chain-of-custody, fair labour practices, and reduced environmental impact. This means working with recycled gold programs, certified refiners, and regional partners who align with our values.
- Preference for recycled and responsibly refined gold
- Supplier audits and documentation checks
- Long-term partnerships with trusted refiners
Traceability & certifications
Traceability is central: we document origins, verification certificates, and refine histories where available.
What we track
- Source type (recycled, industrial scrap, mined)
- Refiner & certification (e.g., Responsible Jewellery Council, RJC)
- Purchase records and chain-of-custody documents
Why it matters
Responsible sourcing reduces environmental harm, supports ethical labour, and ensures the story behind each piece is one our clients can be proud of.
Supply chain — typical path

A typical ethically-sourced batch we use follows: collection (recycled/scrap) → certified refiner → documented purchase → Corvaneli studio refining & alloying → finished piece. Each stage is recorded.
Certifications & verification (accordion)
Sourcing tiers — quick reference
| Tier | Source | Traceability | Use |
|---|---|---|---|
| Tier 1 | Verified recycled gold | Full | Engagement & bespoke |
| Tier 2 | Certified refiner output | Partial (certs) | Custom collections |
| Tier 3 | Regional suppliers | Documented on request | Special projects |
FAQ
Ready to discuss sourcing for your design?
We’ll walk through material options, certificates, and timelines. Consultations available in Auckland or remotely for NZ-wide clients.


