One of my friends studied Commerce at Daulat Ram and it had a fantastic faculty. Here are some things that she considered made it better than the other two.
Indraprastha College is overall a beautiful college with very high education standards. But being a bit isolated from the North Campus, students tend to miss the city life.
Gargi more or less provides a similar atmosphere like DRC. Therefore, it is suggested that you opt for DRC or Gargi followed by Indraprastha College.