At Leisu Jewels, each piece is created with a commitment to quality and authenticity.

Our precious metal jewellery complies with current Portuguese legislation and is certified by the Portuguese Assay Office (Contrastaria da Imprensa Nacional - Casa da Moeda (INSM)), whenever legally applicable.

If in doubt about the authenticity of the marks on the pieces, you may resort to the Assay Office services for verification purposes.

VAT/Company Registration Number: 519273168
Activity Licence Number: Nº.T10983.

CERTIFICATE