Installation completed successfully with Parallels 19.1.0 on macOS Ventura 13.6 host with macOS Ventura 13.6 guest setting 4 CPUs and 6144 MB of memory, as suggested by Parallels support.
During VM creation I used "Install macOS Ventura.app" as install media, downloaded via Mac App Store or OSXDaily pkg (if you use the latter make sure to execute the pkg to obtain the install app).