During the Diamond Casino Heist, there's an optional objective that can net you some extra cash and an in-game award: the Daily Cash Grab secret vault. This guide shows you exactly where to find this hidden vault and how to access it during any type of approach for the Diamond Casino Heist.

Daily Cash Grab Secret Vault

The secret vault is on the ground floor right next to the elevator. The switch to open up the secret vault door is in the CCTV room next to the elevator. You can expect somewhere between $50,000 to $100,000 to be in there. It will vary from heist to heist though.

The switch (circled in red) which opens the Secret Vault Door (circled in green)
The Vault Door (circled in green) containing daily cash grab

If you grab the cash from this secret vault you also get an award for doing so called the "Daily Cash Grab", it gives you a 100 RP bonus too.

Remember to look for this secret vault on your next Diamond Casino Heist run for a little extra reward!