Hours Of Operations Helzberg Diamonds Texas Mcallen 78503 Helzberg Diamonds Hours of Operation and Location in Mcallen, TX 78503 4.1 - 134 votes 2200 S 10th St, Mcallen, TX 78503 (956) 972-1851 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 McallenView More Apparel Sam's ClubMarshallsRoss Dress for LessDd's DISCOUNTSBurlington Coat Factory Sports TargetSports AuthoritySheplersSkechersLady Foot Locker Jewelry Sam's ClubMarshallsHobby LobbyBurlington Coat FactoryZales Recommend For You H & M Footaction Bebe BCBGMAXAZRIA Torrid Coach Bealls David's Bridal Dillard's Sas Shoes