

Proudly certified as a member of the Responsible Jewellery Council (RJC).
Crafting a Sustainable Future: Ethical Jewelry by Simoro
At Simoro Jewellery, we believe true elegance is measured not only in beauty but also in responsibility. By managing our own manufacturing processes, we uphold the highest standards of quality, craftsmanship, and sustainability. Each piece is created on a made-to-order basis minimizing waste, preventing overproduction, and ensuring thoughtful use of resources all while reducing our environmental impact.
- Our Commitment to Ethical Luxury
With 88% of modern consumers preferring sustainable brands, Simoro is proud to stand at the forefront of this movement. Our ongoing pursuit of Responsible Jewellery Council (RJC) certification reflects our dedication to ethical sourcing, fair labor practices, and environmental stewardship.
- Sustainable Materials & Recycling
At Simoro, sustainability begins with mindful material choices. We: Recycle all scrap metals generated in production. Adhere to ROHS 2.0 and REACH standards for safe, sustainable alloys. Exclude conflict minerals, ensuring ethical sourcing and transparent origins.
- Clean Energy & Water Stewardship
Our commitment goes beyond design it’s about how we produce: Powered by Clean Energy: A majority of our electricity is sourced from renewable wind and solar power. Smart Water Use: Advanced treatment systems combine physical, chemical, and biological processes, conserving water while meeting strict environmental standards.
- Empowering People
Sustainability is not only about the planet but also about people. At Simoro, we: Provide training on environmental awareness and cultural responsibility. Nurture a workplace culture of equality, respect, and professional growth.
- Ethical Sourcing & Transparency
Trust is the foundation of fine jewelry. That’s why we partner only with certified suppliers, ensuring fully traceable, conflict-free diamonds and gemstones.
- Smarter, Greener Supply Chain
Simoro’s global supply chain reflects both efficiency and responsibility. With owned production facilities in Thailand and mainland China, and a new European site in development, we optimize regional strengths while lowering environmental costs. This network enables faster production, greater efficiency, and reduced waste supporting our mission of a smarter, greener jewelry industry.
As Certified By





