JCK US magazine will join hands with the WFDB mark associate members programme to help publicize it. Howard Pomerantz, the World Federation of Diamond Bourses (WFDB) ambassador said, "The advertising program for the WFDB mark that Smelzer (JCK US magazine publisher) and his publication have committed to represents the equivalent of a substantial financial contribution to the WFDB.”
The WFDB mark is a trademarked logo introduced in June 2006. Approved members can display the mark as a sign of their adherence to the WFDB code of principles and thereby instill trust and confidence in the minds of their clients and suppliers.
WFDB was founded in 1947 to unite bourses trading in precious stones and rough and polished diamonds and to provide them with a common set of trading practices.