Sustainable jewelry - minimalist & responsible
Timeless fine jewelry, handcrafted from recycled precious metals and made with love and responsibility.
At fejn, sustainable jewelry means: consciously selected materials, verified and traceable origins, and clear requirements for human rights and working conditions throughout our value chain.
fejn jewelry is certified according to the Responsible Jewellery Council (RJC) Code of Practices.
Discover sustainable jewelry pieces that combine urban spirit and fine craftsmanship – for all who love clear design and a conscious lifestyle.
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Recognize sustainable jewelry:
We are a certified RJC member
The Responsible Jewelery Council (RJC) is the leading international body for ethically, socially and ecologically responsible jewelery production. fejn jewelry is a member of the Council and is therefore committed to the values of the organization. For a fair tomorrow, the RJC relies on holistically sustainable value chains. This means that from material selection to the manufacturing process to supply chains and packaging choice, the question is always asked: “What is best for people and the environment?” Through our certification, we have made it clear to everyone what values fejn drives. Transparent and honest.
Let customers speak for us
Ich trage den Ring sehr gerne, sowohl solo als auch in Kombination mit weiteren filigranen Stücken.
Sehr gut nur zu empfehlen
Ich liebe dieses Armband-sehr wertig und wunderschön!
Habe die kleinenPerlenstecker 3mm für meine 5 jährige Enkelin gekauft. Sieht richtig süß aus. Bin sehr zufrieden. Immer wieder gerne.
Sehr schöner Ring, gut verarbeitet und sehr elegant. Schneller Versand. Bin zufrieden.
Die Lieferung erfolgte zeitnah und alles verlief zur vollsten Zufriedenheit.
Die Kette ist wunderschön und ich bin sehr froh über diesen Kauf.
Sehr schöne einfache und elegante Stecker. Dank des Materials Trotz neurodermitis ohne Rötungen. Vielen Dank!
Super schöner Ring. Sehr hochwertig. schneller Versand, alles super!!
Ich liebe den Schmuck von fejn einfach. Er ist wunderschön und hochwertig. Ich besitze schon mehrere Stücke und habe ihn auch an meiner Hochzeit getragen. Ich kann fejn zu 100% empfehlen.
Ganz toller, schöner feiner Ring. Meine Freundin hat sich sehr darüber gefreut und trägt ihn gerne!
Wunderschön, danke!
Kette ist schön, dezent und originell, danke!
Das Armband ist wirklich schön und zeitlos. Man kann es sowohl mit Goldschmuck als auch mit Silber kombinieren. Hab das ganze Set gekauft und bin sehr zufrieden
Dieses sommerliche Armband ist wie die Sonne, macht mir gute Laune!
Sehr schöne Kette!!!
What distinguishes sustainable jewelry?
For us, sustainability is more than just a nice promise. It is part of the decisions we make every day – from selecting our materials and collaborating with our production partners to our design.
For our jewelry, we rely on, among other things, recycled precious metals, lab-grown gemstones, and carefully vetted sources. At the same time, we set clear requirements for human rights and fair working conditions for our direct production partners.
It is important to us that you understand what goes into our jewelry. That's why we don't just want to talk about "sustainable jewelry," but rather make transparent what we at fejn mean by it and how we verify our standards.
Because for us, good design and responsibility go hand in hand: timeless fine jewelry, consciously selected materials, and a manufacturing process where we pay close attention.
Recycled precious metals
We use recycled silver and gold for our jewelry. Our silver jewelry is made from recycled 925 sterling silver and is either kept silver-colored or gold-plated. For our solid gold pieces, we use recycled 9 or 14 carat gold.
By using recycled precious metals, we use existing material instead of relying exclusively on newly mined precious metals for our jewelry.
The mining of precious metals can be associated with social, human rights, and ecological risks. That is why we rely on recycled precious metals and verify our sources as part of our due diligence processes.
Lab grown diamonds
Sparkling, sparklier, diamond jewelry. Gemstones crown some of fejn jewelry's pieces and are an absolute eye-catcher. They delight young and old alike and are an indispensable part of women's jewelry.
For our diamond jewelry, we use lab-grown diamonds. They are created under controlled conditions in a laboratory – at fejn, using the so-called CVD (Chemical Vapour Deposition) process.
This process technically replicates the natural formation process of a diamond. Lab-grown diamonds possess the same essential physical, chemical, and optical properties as mined diamonds.
For the lab-grown diamonds we use, we work with selected sources and documented supply chains.
Timeless design
Our commitment to sustainability is strong, but it never compromises our high design standards. Clean, pure, urban: That's fejn jewelry. Whether it's a delicate silver necklace, an ornate gold ring, or pearl earrings, our jewelry becomes a favorite piece.
For us, our commitment to sustainability and our design go hand in hand: clean, pure, and urban. We focus on real jewelry made from high-quality precious metals, designed for long-term use.
With proper care and our repair service, we want to help you enjoy your favorite fejn pieces for as long as possible.
Discover the fejn collections, from urban silver jewelry to our sustainable engagement rings and wedding rings, for that very special occasion!
Responsibly crafted in Thailand
Our jewelry is designed in our studio in Cologne. It is manufactured with selected production partners in Thailand, where jewelry craftsmanship has a long tradition.
When selecting and collaborating with our production partners, we examine social, human rights, and other requirements as part of our risk-based due diligence processes. Our founder, Dagmar Krämer, also regularly visits the production facilities in person.
fejn is certified according to the Responsible Jewellery Council Code of Practices. You can learn more about our requirements, auditing processes, and production partners in our sustainability report.
Hello Cologne! Visit our fejn store
Anyone who lives in Cologne or pays a visit to the cathedral city is always welcome in our store in beautiful Ehrenfeld. Here you can meet fejn founder Dagmar Krämer and her team at work and perhaps even experience live how a new collection is created in the holy fejn halls. Of course you can not only admire the jewelry pieces here, but also buy them. By the way: Our pieces of jewelery are lovingly packed from our Cologne studio and then sent on their way to our customers.
Repair service
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Sustainable jewelry at fejn - frequently asked questions:
At fejn, timeless fine jewelry is made from recycled precious metals. fejn is also certified by the Responsible Jewelry Council (RJC), which stands for responsible and ethical production conditions. Our motto: Everyone can find their own sustainable, handmade, unique piece with a sense of responsibility.
Our jewelry is lovingly crafted in Thailand using traditional craftsmanship. We place great importance on social and ethical production conditions.
Our silver jewelry is made from recycled 925 sterling silver. This means that we reuse scrap metal, thereby avoiding the need for new mining. The quality is equivalent to that of new silver.
Absolutely! Our silver jewelry is nickel-, lead-, and cadmium-free in accordance with EU guidelines and is therefore particularly well tolerated—even by those with sensitive skin or allergies.
Yes, we offer a repair service. If your jewelry is damaged, simply contact us—we will take care of restoring it to its original condition.