Diamond Casino Heist Walkthrough: Step-by-Step

Your ultimate Diamond Casino Heist walkthrough for GTA Online. From arcade setup to victory screen, every step detailed for all approaches.

Achieve 2.5M+ payouts with these instructions.

Arcade Acquisition

Buy and setup your base.
  • 1. Choose location
  • 2. Upgrade vault
  • 3. Hire staff

Scope-Out Mission

Gather intel fully.
  • 1. Exterior loop
  • 2. Drone interiors
  • 3. Select target

Prep Missions (Silent & Sneaky)

Gear up specifically.
  • 1. Patrol boat
  • 2. Reinforced armor
  • 3. Fingerprints

Finale Execution

Execute flawlessly.
  • 1. Enter tunnel
  • 2. Hack vault
  • 3. Bag and run

Post-Heist Tips

Cooldown and upgrades.
  • 1. Sell smart
  • 2. Elite challenges
  • 3. Repeat cycles

Approach Variations

Switch strategies.
  • Big Con: Disguises
  • Aggressive: Guns blazing

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