BMB Jewels


All pieces are made in Portugal, with silver sterling 925 and silver 925 with gold plated. CINCO pieces are certified by INCM - Imprensa Nacional - Casa da Moeda, S.A. INCM provide this assurance by checking the legal touch (precious metal per thousand contained in an alloy) and the application of contrast with the responsibility mark, manufacturer or equivalent.

Please check here the legal trademarks of portuguese INCM:


  • All articles are legally marked, when applicable;
  • All pieces are made of 925 silver, unless otherwise stated;
  • The buyer can check the services of the Contrastaria, in case of doubt of the authenticity of the pieces;
  • The site is managed by Colares de Água, Lda. with vat number PT510738150;
  • Daily price of gold, silver, platinum and palladium::
Any doubt please contact us at: [email protected].