At Deborah Tseng, sustainability is not a slogan — it is a practice woven into every step of how we create, source, and deliver.

Each piece is carefully handcrafted in our London and Taiwan studios, or made in close collaboration with trusted local artisans. We oversee every stage of the process to ensure responsible sourcing, ethical labour, and low environmental impact.

We prioritise using recycled metals, and source our materials as locally as possible. Our packaging is made from recycled and recyclable materials, and we are continuously working to eliminate plastic and reduce waste across our production.

We believe jewellery should be lasting — emotionally and physically. We offer a full repair and care service to help your pieces stay with you for years to come.

Our gemstones are ethically sourced, and whenever possible, we select less conventional varieties from transparent, small-scale suppliers.

Sustainability, for us, means clarity in every detail — and quiet beauty that endures.