Definition: In this task, you are given a text of the article. Your task is to generate a headline (title) for this article.
Input: the diamond high council -lrb- UNK -rrb- , the official trade federation representing the belgian diamond trade and industry , is to hold an international conference on the diamond industry during the hong kong jewelry &amp; watch fair '## in september .

antwerp world diamond center supports hk jewelry &amp; watch fair