Hours Of Operations Helzberg Diamonds Missouri St. Louis 63131 Helzberg Diamonds Hours of Operation and Location in St. Louis, MO 63131 4.0 - 93 votes 145 W County Ctr, St. Louis, MO 63131 (314) 965-3901 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 St. LouisView More Apparel TJ MaxxRoss Dress for LessBurlington Coat FactoryColdwater CreekLord & Taylor Sports SheplersNew BalanceDick's Sporting GoodsVansColeman Jewelry Hobby LobbyBurlington Coat FactoryLord & TaylorSaks Fifth AvenueBelk Recommend For You H & M Body Central J Jill Five Below Bebe BCBGMAXAZRIA Torrid Coach Dillard's Anna's Linens