The forthcoming Israel Diamond Week in New York is expected to host a bigger enthusiasm in participation. At least 100 Israeli diamond firms are to join their colleagues of the Diamond Dealers Club of New York (DDCNY) at the event, exhibiting an unparalleled collection of polished diamonds. This is the 4th edition of the event slated on the trading floor of the DDCNY, at 580 Fifth Avenue in midtown Manhattan, between October 19-22, 2015.