Hours Of Operations Helzberg Diamonds Ohio Dayton 45431 Helzberg Diamonds Hours of Operation and Location in Dayton, OH 45431 4.0 - 29 votes 3286 Pentagon Park Blvd, Ste G, Dayton, OH 45431 (937) 320-0036 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 DaytonView More Apparel Sam's ClubMarshallsBurlington Coat FactoryKmartBig Lots Sports TargetSheplersNew BalanceLA FitnessDick's Sporting Goods Jewelry Sam's ClubMarshallsBurlington Coat FactoryCatoDeb Shops Recommend For You H & M Body Central Five Below Footaction Torrid Simply Fashion Fashion Bug Coach Convenient Food Mart Once Upon A Child