RAPAPORT... Chief marketing officer Deborah Marquardt has left theDiamond Producers Association (DPA), the organization said. The move was for personal reasons, and will enable Marquardt (pictured) - who joined the association in 2016 - to pursue other opportunities, DPA CEOJean-Marc Lieberherr told Rapaport News. Sarah Gorvitz, the DPA's senior vice president of strategiccommunications and insights, will take over the role on an interim basis untilthe DPA finds a replacement, Lieberherr added.