In the 1920s, Eastern European Jewish immigrants settled in Antwerp and became economically active in the diamond industry. While historians have focused on the role of Jewish commerce and the development of the diamond industry in Antwerp, the role of Jewish labour has been paid only scant attention. The current article focuses on the specific economic position of Eastern European Jewish immigrant diamond workers in Antwerp. It sheds light on the social and working conditions under which Jewish immigrants laboured. The reaction of Belgian diamond workers and their union towards the arrival of Jewish immigrants in the industry is also discussed. Special interest is accorded to the attempts of Jewish political parties and the Diamantbewerkersbond van België (ADB, General Diamond Workers Union of Belgium) to unionize the new arrivals. In this way, the article aims to contribute to a better understanding of the dynamics between immigrant labour, union organization, and (imported) political ideologies in the attempts to integrate foreign workers within the industry.
