Hours Of Operations Helzberg Diamonds New Jersey Rockaway 07866 Helzberg Diamonds Hours of Operation and Location in Rockaway, NJ 07866 4.0 - 78 votes 301 Mt Hope Ave, Rockaway, NJ 07866 (973) 989-2121 Get Directions Helzberg Diamonds Hours Category: Jewelry Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore RockawayView More Apparel TJ MaxxLord & TaylorDeb ShopsH & MCarhartt Sports TargetDick's Sporting GoodsVansFinish LineDelia's Jewelry Lord & TaylorDeb ShopsZalesKay JewelersClaire's Outlet Recommend For You H & M Five Below BCBGMAXAZRIA Coach Walking Company Clarks Motherhood Maternity Tilly's FAO Schwarz Delia's