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Certification and authenticity

Marked and certified

We make our jewelry in our Lisbon ateliers, in recycled Sterling Silver 925 and recycled Gold.

Our pieces are tested and marked by the Contrastaria of INCM, the official Portuguese assay office.

Your certificate
of authenticity

Every Bergue piece comes with a certificate of authenticity. It confirms that your piece was made by our team in our ateliers, and lists your order number, the metal and the stones.

Keep it with your piece. It helps if you ever want to repair, resize or resell it.

Official marks of the
Portuguese Contrastaria

This is the official chart of legal marks in use since 1 January 2021, published by the Contrastaria (INCM). Use it to recognise the marks on any piece of jewelry sold in Portugal.

If you're ever unsure about a mark, the Contrastarias in Lisbon and Porto can check the authenticity of the metal for you.

Legal information

Legal marking

Our pieces in precious metal are legally marked by the Contrastaria, when applicable under the RJOC (Lei n.º 98/2015).

Activity licence

Título de atividade n.º T11030, issued by the Contrastaria (INCM). Activity: Retalhista de Ourivesaria – Meios de Comunicação à Distância.

Company

B.R.G Fashion and Design Jewellery Lda. · NIF 508760097 · Rua Rodrigues Faria 103, 1300-501 Lisbon

Where to see our pieces

Our shops in Chiado (Rua Paiva de Andrada 3, Lisbon) and LX Factory (Rua Rodrigues Faria 103, Edifício J, Piso 0, Lisbon).

Daily metal prices

The daily price of gold, silver, platinum and palladium is available on the Banco de Portugal website.

The law

Regime Jurídico da Ourivesaria e das Contrastarias (Lei n.º 98/2015, de 18 de agosto).

A QUESTION ABOUT A MARK?
ASK OUR JEWELERS.