How to Get Diamonds as Target in Casino Heist 2026 Guide

In GTA Online's Casino Heist update for 2026, scoring diamonds as target is the ultimate payout booster. This step-by-step guide walks you through setups, scopes, and execution to guarantee diamond loot every time.

With patched glitches and new security in 2026, timing and crew selection are crucial. Expect $2-3 million per run with optimal play. Updated for the latest Diamond Casino Resurgence DLC.

Step 1: Unlock Casino Heist

Complete the initial setup missions with Lester. Reach Rank 12 and own a high-end apartment.

  • Contact Lester via phone
  • Buy Office and Arcade if needed
  • Launch 'The Diamond Casino Heist'

Step 2: Scope the Diamond Target

Drive to the casino in a stealth vehicle. Use the drone to scan vault contents—diamonds appear randomly.

  • Enter via drainage tunnel
  • Hack security cams for intel
  • Exit quietly to avoid alerts

Step 3: Assemble Elite Crew

Choose low-cutters: Karim Denz for drilling, Rickie Lukens for hacking.

  • Driver: Karim (9% cut)
  • Gunman: Charlie (8%)
  • Hacker: Rickie (4%)

Step 4: Optimal Approach - Big Con

Gruppe Sechs disguise ensures quiet entry. Stock up on thermal charges.

  • Buy outfits from disguise store
  • Drill vault with minimal noise
  • Bag diamonds fast

Step 5: Execution and Escape

Grab all bags, fight or stealth out. Use the sewers for clean getaway.

  • Evade NOOSE choppers
  • Deliver to Lester's drop-off
  • Repeat after 2-hour cooldown

Tips for Consistent Diamonds

Diamonds respawn based on server luck and scope timing.

  • Scope mid-week for better odds
  • Solo public sessions
  • Upgrade Arcade garage