Hours Of Operations Helzberg Diamonds Indiana Merrillville 46410 Helzberg Diamonds Hours of Operation and Location in Merrillville, IN 46410 4.5 - 111 votes 2871 E 81st Ave, Merrillville, IN 46410 (219) 947-3926 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 MerrillvilleView More Apparel Sam's ClubCostcoTJ MaxxRoss Dress for LessBurlington Coat Factory Sports CostcoTargetSports AuthorityNew BalanceDick's Sporting Goods Jewelry Sam's ClubCostcoHobby LobbyBurlington Coat FactoryZales Recommend For You Body Central Five Below Torrid Coach David's Bridal Clarks Motherhood Maternity Bon-Ton Charming Charlie Delia's