top of page


SWS FINE GOLDshutterstock_238431052.jpg
Silver shutterstock_1049029505.jpg
SWS FINE SILVER shutterstock_620667941.j
SWS PALLADIUM shutterstock_302111336.jpg

The precious metals traded or stored by SWS s.a. are gold, silver, platin and other valuable metals. We mainly trade Metalor gold bars of different size (20g, 50g, 100g, 150g, 500g or 1 kg).

Gold bars come with their certificate. We trade also investment coins. (i.e. Krugerrand,...)

For other metals, such as silver, the formats can variate.

All our suppliers are LBMA approved refiners or referenced partners.

SWS s.a. strores also the precious metals already owned by client


In order to meet our clients expectations, we provide high class  storage solutions. We make sure of impeccable storage conditions and terms. This includes high quality storage, top security conditions and the clients' easy accessibility to their assets, as well as the clients advantage of being outside the banking system.

SWS s.a. is a Licensed Operator to the Freeport, duly licensed by the Luxembourg Customs Authorities


We always set the diamond price according to the most recent Rapaport value. All the traded diamonds come with certificates. We either use the GIA (Gemological Institute of America) Certificate or the HRD (European’s leading authority in diamond certification) Antwerp Certificate. Those are the most common and reliable diamond certificates on the market. The certificates provide detailed information about the diamonds, such as:

  • Shape,

  • carat,

  • fluoresces

  • color grade,

  • clarity grade,

  • cut grade,

  • polish,

  • symmetry,

  • measurements

  • girdle

  • culet

  • total depth

  • total width

  • crown height

  • pavilion depth

  • length halves crown

  • length halves pavilion

SWS DIAMONDS shutterstock_336176987.jpg
SWS JUWELS shutterstock_732391069.jpg
SWS ART shutterstock_530566717.jpg
SWS ROLS shutterstock_797105797.jpg
SWS Watches shutterstock_769474303.jpg


We provide the service of high class security storage solutions for all kind of valuable assets, such as collection watches or cars, fine art (paintings and sculptures), jewelry, diamonds, vintage, wine, etc.

We make sure that the valuable goods are stored under proper conditions.

bottom of page