COMINGS AND GOINGS >>?Caryl Capeci (pictured), chief marketing officer for Hearts On Fire, is now its president. Chief financial officer Tom Carlo is now also taking on the role of chief operating officer. Gilly Strauss, formerly HOF’s executive vice president of sales, will become president of Memoire, which HOF purchased in 2004. Founder Glenn Rothman remains CEO, though he is stepping away from day-to-day management. >>?DGSE Companies named Nabil J. Lopez, currently senior vice president and controller, to replace Brett Burford as chief financial officer.  >>?India’s Gem & Jewellery Export Promotion Council has elected Praveenshankar Pandya chair and Russell Mehta vice chair for 2015–2017. >>?Brad Brooks-Rubin, former U.S. State Department adviser for conflict diamonds who worked on the GIA’s beneficiation efforts for the past