If you are looking for the safe & reliable ways to convert .csv file to vcard file format. Then, you can opt for
BitRecover CSV to VCF Converter where you can retain all information without losing any bit of data. Also, you can set destination path of your choice as per requirements. Moreover, it is compatible with .csv files of Google, Windows, Powershell and many more. Plus, you can convert multiple .csv files at once.