Hours Of Operations Diamond Nails Pennsylvania Downingtown 19335 Diamond Nails Hours of Operation and Location in Downingtown, PA 19335 4.3 - 12 votes 819 W Lancaster Ave, Downingtown, PA 19335 (610) 873-1564 Get Directions Diamond Nails Hours Category: Beauty & Health Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore DowningtownView More Apparel Stein MartCarter'sCatherinesAmerica's Best Contacts & EyeglassesRainbow Sports LA FitnessVansG & S Sporting GoodsDSWSkip's Pro Shop Jewelry Helzberg Diamonds Recommend For You Green Tea Spa Mary Kay Cosmetics Fancy Nails Lv Nails & Spa Mj Nails Salon Health Street Comcast Service Center Pc Direct Ez Living Store Vortex America