We work closely with our factory partners across Bangkok and Jaipur, hand-picking them to align with our values –
their sustainability initiatives are a key part of our relationship.
All of our factories craft with 100% certified recycled metals and, like us, are Responsible Jewellery Council and UN Global Compact certified. These certifications mean we have confidence in their social, human rights and environmental practices.
Our suppliers follow international guidelines including OECD, The Responsible Minerals Initiative and LBMA Good Delivery to ensure transparent sourcing of precious metals. Our metal and chain refineries are RJC certificated, with certified recycled gold and silver sourced from industrial, electronic and jewellery industry waste.
We’re committed to seeing the full supply chain of our pieces, from design to development to your door.
Kicking off this project, we’ve partnered with Vayuu to create our first edit of lab grown diamonds pieces with innovative
technology that gives us new levels of transparency. With more styles coming soon to our Product Passport, watch this space.
Tier 1 - Factory
One of Thailand's leading jewellery manufacturers, this family-run supplier is also one of the world’s leaders when it comes to fine jewellery craftsmanship. We look to them for our 14ct solid gold and diamond pieces, plus our demi-fine and semi-precious stones. They are passionate about human rights, the environment, and social responsibility.
- Number of employees: 2,370
- Employee benefits: Subsidised canteen, savings cooperative, day care facility, scholarships, bonus scheme
Sustainability Standouts
- Responsible Jewellery Council - Code of Practice certified
- UN Global Compact – Code of Practice certified
- 15% of their total energy comes from renewable energy through solar panels
- Scope 1 & 2 audited for carbon, with goals to reduce carbon footprint by 15% by 2024 and 25% by 2030
- Environmental Certification: ISO 14001 2015
- Endorser of the UN Women's Empowerment Principles
- Dual Vocational Training for underprivileged youths – providing traditional education along with jewellery craftsmanship training.
Tier 1 - Factory
Pioneers of the innovation, this factory is the first jewellery manufacturer in the world with Net Zero Certification in progress. They have over 20 years of experience in the art of jewellery making. Sustainability is a fundamental part of their culture, and they are committed to transforming the industry.
- Number of employees: 434
- Employee benefits: Vocational training, profit sharing incentives
Sustainability Standouts
- Responsible Jewellery Council - Code of Practice certified
- UN Global Compact - Code of Practice certified
- 90% of the water they use is recycled
- They source renewable energy from solar panels
- Their Net Zero Certification is in progress, but their operations are already running at Net Zero
- Zero emissions production
- Environmental Certification: ISO 14001 2015
- Endorser of the UN Women's Empowerment Principles
Tier 1 - Factory
Our relationship with this innovative factory spans over 11 years. Their incredibly talented craftspeople are always pushing to innovate their technology, and to be as environmentally conscious and socially responsible as possible.
- Number of employees: 570
- Employee benefits: Bonus scheme, medical insurance
Sustainability Standouts
- Responsible Jewellery Council
- Code of Practice certified UN Global Compact
- Code of Practice certified
- Certified as a 'Great Place to Work'
- They have a water recycling plant located on-site
- 22% of their total power comes from renewable energy through solar panels
- Environmental Certification: ISO 14001 2015
- Endorser of the UN Women's Empowerment Principles
Tier 1 - Factory
We have been working with this innovative family-run business for over nine years. They are known for their gemstone cutting expertise and giving back to their community – whether that's furthering children's access to education or building schools.
- Number of employees: 425
- Employee Benefits: Free meals
Sustainability Standouts
- Responsible Jewellery Council
- Code of Practice certified UN Global Compact
- Code of Practice certified
- 90% of the water they use is recycled
- 40% of their total power comes from renewable energy through solar panels
- Tracking their carbon through their Carbon Audit Project
- Endorser of the UN Women's Empowerment Principles
Tier 1 - Factory
This factory has been running for over 40 years, and we have been working with them for 20 of those – since our Founder and Creative Director, Marisa Hordern started Missoma.
- Number of employees: 161
- Employee benefits: Annual one month bonus
Sustainability Standouts
- Environmental Certification: ISO 1401 2015
Tier 2 – Leather Supplier
We work with this supplier of carbon neutral leather to make our jewellery rolls by hand. They hand-cut and stitch our pieces, while also creating our GOTS certified dust bags. The leather they craft from is responsibly sourced from a Leather Working Group, Gold certified Tannery in Italy, the highest possible rating. The tannery is a UN Global compact member and ISO certified and operates with renewable energy sources. This leather is a by-product of the meat and dairy industry, meaning it's saved from going to waste and has an 85% traceability rating.
- Number of employees: 250
- Employee Benefits: Annual bonus
Sustainability Standouts
- Social Compliance Certification - SA 8000 Certified
- Environmental Certification: ISO 14001 2015
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