CollectionsMay 29, 2026
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State Dept. issues alert for fake KP certificates
Diamond traders and others in the industry should be on the lookout for a fake Kimberley Process certificate numbered Sierra Leone (SL) 004199.
Washington.--Diamond traders and members of the industry should be on the lookout for a number of fake Kimberly Process certificates, warns the U.S. State Department’s Bureau of Economic and Business Affairs.
In an alert sent out Friday, the department warned that in one recent scheme, individuals were invited to Sierra Leone to view rough diamonds later identified as fake stones. It was not immediately clear at press time of what material these “fake” diamonds were actually made.
The individuals also were provided with a fake KP certificate numbered Sierra Leone 004199, issued in either April or May of this year. Variations of this certificate SL 004199 have been presented to diamond purchasers in the last three weeks.
In the last year, U.S. Customs and Border Protection also has identified fake KP certificates from Guinea, Ghana and Sierra Leone used to defraud people in an advance-fee scheme.
The criminals approached U.S. citizens on the Internet, telling them to buy the rough diamonds directly from West African sources and promising legitimate KP certificates.
The State Department is asking anyone who is presented with a fake KP certificate to contact U.S. Customs and Border Protection at kpmailbox@dhs.gov, and the Department of State at USKimberleyProcess@state.gov.
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