Hi,
Its sad to loose data, but recovery is very easy. I would suggest you to use Free software first. If that can recover data why to waste money? One of the best free software that I have come across is Recuva :
https://www.piriform.com/recuva/download
Incase if it does't work, then you can go for trusted paid software like Minitools, Easeus or Remo :
https://www.remosoftware.com/undelete-hard-drive-files
Hope this would help!