If you want the full version and license for commercial use,
you can purchase here :

https://fontkong.com/product/nattalya/

File Font Version : 

1. Nattalya.otf
2. Nattalya.ttf
3. Nattalya.woff
4. Nattalya Italic.otf
5. Nattalya Italic.ttf
6. Nattalya Italic.woff