Trading

When quality matters

We sell diamonds from 0,05ct to 20ct and even more if that is your wish.

White or fancy colored diamonds; all are exclusively GIA (Gemological Institute of America) or HRD (Hoge Raad voor Diamant) certified and we respect the International agreements of the Kimberley Processes and the UN regulations.

We handle an exclusive stock and prestigious presence on the several diamond trade fairs worldwide. Sidiam manages to do business with you at the most competitive prices on the market.

All our diamonds are certified - -

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