Materials and sourcing

What our pieces are made of, and where it comes from

Metals

We work in 18k gold, platinum and sterling silver. Every piece is hallmarked at the Assay Office, which is your independent confirmation of the metal content — not something we certify ourselves.

Our gold and platinum are recycled. Refined precious metal is chemically identical to newly mined and carries none of the extraction cost.

Stones

Diamonds are bought from suppliers within the Kimberley Process, and we ask for country of origin on every stone. Coloured stones come from named suppliers with whom we have a direct relationship.

Every diamond above 0.30ct is sold with an independent certificate.

Where pieces are made

In our own London workshop. Setting, polishing and finishing are done by the people who made the piece, which is also why we can guarantee the work and repair it for as long as you own it.