
Substainability
Daniel Moesker Jewellery
Creating Slow Jewelry
In a world of fast fashion and mass production, we choose a different path. At Daniel Moesker, we create slow jewelry — timeless pieces crafted with care, purpose, and deep respect for the planet.
While many brands present vague or misleading claims about sustainability, we are committed to honesty. This page is not about perfection — it’s about transparency and our continuous journey toward making better, more conscious choices.
Gemstones
Gemstones lie at the heart of our designs — each one unique, timeless, and born of the earth. We work hard to trace their journey, building relationships with trusted partners who share our values.
Wherever possible, we know exactly where our stones come from and who mined them. We prioritize small-scale, ethical mining operations — often family-owned — where environmental care, fair treatment, and community support are part of the process.
For us, the true value of a gemstone includes its story: how it was formed, where it was found, and the hands that brought it to light.
One of the collaborations we are most proud of is with Agates of Mexico. These exceptional stones are widely recognized as some of the finest in the world — often of museum quality within their species. Mined in the Chihuahua region, they come from a site operated by a small, dedicated team we are closely connected with. In fact, we mine these agates ourselves in partnership with them, working directly at the source.
After extraction, the stones are carefully cut and processed by hand, giving us complete control over every step — from raw crystal to finished jewel. This hands-on approach not only ensures the highest level of craftsmanship and quality, but also brings us closer to the natural beauty of each stone.
Pearls
Pearls are a beautiful example of nature’s balance. They grow in harmony with their environment — clean water, biodiversity, and careful stewardship are essential to their cultivation.
We source our pearls from sustainable farms where the ecosystems are protected, not harmed. In many cases, pearl farming even helps maintain water quality and marine life.
Their soft glow is more than aesthetic — it’s a reflection of ethical beauty, shaped slowly and responsibly.
Diamonds
Diamonds are one of the most emotionally charged materials in jewelry — and one of the most misunderstood. At Daniel Moesker, we only work with natural diamonds, sourced through responsible partners who follow strict ethical and environmental guidelines.
We do not use lab-grown diamonds. We believe in the irreplaceable magic of natural stones: their origin, their age, and the way each one holds a piece of earth’s history.
Transparency is key. We seek out diamonds with clear traceability and encourage our clients to ask questions — because trust begins with openness.
Gold
Gold is a precious material, but also one of the most environmentally demanding to mine. That’s why we choose to work with 100% recycled gold whenever possible.
Recycled gold is recovered from existing materials — like vintage jewelry, electronics, or industrial sources — and refined to the same high quality as newly mined gold. By using recycled gold, we reduce the demand for new mining and minimize our environmental impact.
For clients who prefer newly mined gold, we can provide ethically sourced gold from certified, traceable operations in Peru and beyond — always upon request and with full transparency.
In-House Production
All of our pieces are crafted in-house at our workshop in The Hague. This hands-on approach gives us complete control over every stage of the design and production process.
We don’t overproduce or rely on large factories. Instead, we work in small, thoughtful batches — often made to order — which allows us to minimize waste and focus on quality.
Local, mindful production is not only more sustainable — it’s also what gives each piece its soul.
Our Commitment
We don’t see sustainability as a marketing term — for us, it’s a set of values. Respect for materials, for nature, and for people is embedded in every choice we make.
We’re not perfect. But we are intentional. And we will continue to refine our practices, question our impact, and create jewelry that honors the earth it comes from.
