Event JCK LAS VEGAS Posted on May 31, 2019May 13, 2019 by manager 31 May SANDS EXPO & THE VENETIAN -NEVADA-LAS VEGAS 31/05/2019 – 04/06/2019 HALL 3 – BOOTH B3083 manager INTERGEM IDAR – OBERSTEIN 2018 HONG KONG JEWELLERY & GEM FAIR 2019