Step-by-step Guide: How to Start the Diamond Casino Heist in GTA Online

The Diamond Casino Heist is one of the most elaborate and challenging heists in Grand Theft Auto Online. It requires careful planning, precision execution, and a team of skilled players to pull it off successfully. The reward for completing the heist can be up to $3.6 million, which makes it a highly coveted activity in the game.

In this step-by-step guide, we will take you through the preparation, setup, and execution stages for the Diamond Casino Heist. We will share with you the tips and tricks that will help you complete the heist with minimal risk of failure and maximum reward. Whether you are a seasoned GTA Online player or a beginner, this guide will equip you with the knowledge and skills necessary to successfully complete the Diamond Casino Heist.

To embark on this journey, you will need to gather a team of reputable players, plan your approach, and acquire the necessary equipment and tools. We will walk you through each of these steps, starting with the planning stage. So, grab a paper and pen, and let’s get started on this exciting and lucrative adventure!

Gathering Your Heist Crew

The success of your Diamond Casino Heist highly depends on the crew that you assemble. You need to choose people who are skilled in various areas and can work together seamlessly to pull off the heist successfully. Here are some key positions that you should consider filling:

It's important to choose the right people for each position. A team with good chemistry and clear communication will make the heist go much smoother Mostbet.

PositionSkills Needed
The DriverFast Driving, Knowledge of City Streets
The HackerProficient in Hacking Softwares and Technologies
The LookoutAbility to Spot Threats and Communicate Clearly
The GunmanWeapon Handling, Combat Skills

Before you begin the heist, make sure everyone is on the same page and understands their roles. In the preparation phase, you'll have the opportunity to test out each crew member's skills and see how well they work together. If anyone isn't performing up to par, consider replacing them with someone else.

Scope Out the Diamond Casino

Before you can successfully pull off the Diamond Casino Heist, you need to perform a proper scouting mission to gather intel about the Diamond Casino property and its security. This is a crucial step in ensuring a smooth and successful heist.

Start by identifying the casino's main entrance and exit points, noting the number of security guards stationed at each. Keep in mind that the guards may move around, so be sure to observe their patterns and identify potential blind spots.

Use your camera to take photos of all the security systems and cameras, marking their locations on your map as you go. Look for vulnerabilities in their systems and check for any maintenance or repair work being conducted that could affect your plans.

You should also scout out any potential getaway vehicles that could be used for your escape. This includes identifying nearby parking garages, alleyways and even waterways. Assess their accessibility and distance from the casino to determine their suitability.

Make sure to take detailed notes on everything you observe and organized them in a clear and easy-to-understand format. This information will be invaluable in creating a detailed plan for the heist and ensuring a successful outcome.

Accessing the Diamond Casino Vault Blueprint

If you want to successfully rob the Diamond Casino in GTA Online, you need to plan carefully. One of the key factors in a successful heist is having access to the Diamond Casino Vault Blueprint. This blueprint will show you the location of important security measures, such as cameras and guards, that you'll need to avoid or disable in order to get to the vault.

To access the Diamond Casino Vault Blueprint, you'll need to complete the "Silent & Sneaky" approach to the heist. This approach requires a high-level hacker, but it's worth it for the extra loot you can get from the vault. Once you've completed the planning phase of the heist, you'll be able to view the blueprint from your Arcade basement. It will be located on the planning board, which can be accessed by interacting with the laptop.

When you view the Diamond Casino Vault Blueprint, take note of the locations of the cameras, guards, and other security measures. You'll need to devise a plan to avoid or disable these obstacles in order to get to the vault undetected. It's also important to note the location of the vault itself, as well as any potential escape routes. A thorough understanding of the blueprint is essential for a successful heist.

Overall, accessing the Diamond Casino Vault Blueprint is a crucial step in planning a successful heist in GTA Online. Make sure you complete the "Silent & Sneaky" approach and study the blueprint carefully to ensure a smooth operation and maximum payout.

Prep Your Heist Plan and Select Your Approach

Now that you have scoped out the Diamond Casino, it's time to start prepping for the heist. The first step in this process is to develop a heist plan. This involves selecting your approach, which dictates how you will enter and exit the casino, as well as how you will deal with the security guards and cameras.

Before you select your approach, you need to consider several factors, including your skill level, the amount of money you want to make, and the level of difficulty you are willing to take on.

Once you have selected your approach, it's time to start prepping for the heist. This includes gathering equipment like hacking devices, thermal charges, and getaway vehicles, and completing preparatory missions like collecting security passes and disguises.

By taking the time to prep your heist plan and select your approach, you can increase your chances of success and maximize your profits from the Diamond Casino heist.

Choose Your Heist Crew's Infiltration Method


If your crew is planning to infiltrate the casino by blending in, then the disguise method is the perfect option. By using disguises, your crew can easily gain access to any part of the casino without raising any suspicions. You'll need to select a disguise that fits the area of the casino you're planning on infiltrating, such as a valet or repair worker.


If your crew opts to use the unmarked method, they'll be sneaking in without being noticed. This method requires a skilled team that knows how to navigate through security systems undetected. Your crew will need to dress in all-black clothing, have silenced weapons, and use advanced hacking skills to evade the casino's security measures.

Gruppe Sechs:

The Gruppe Sechs method is the most straightforward option. By posing as a security team, your crew can easily slip into the casino unnoticed. However, you'll need to purchase a getaway vehicle from the company to pull off the heist successfully.

Set Up Your Heist Equipment

Gather Your Crew

Before you can start the Diamond Casino Heist, you need to gather a crew of skilled criminals who can help you pull it off. Choose your team carefully, looking for people with different skills such as hacking, driving and shooting. Remember that each crew member you hire will come with a different cut of the final take. So, choose wisely!

Buy Equipment and Prepare Your Plan

You'll need to invest some money to buy the equipment needed for the heist. Make sure you have a good plan in place and get the necessary items, such as hacking devices, getaway vehicles, and weapons. You should also purchase a building to use as your base of operations and a garage to store your vehicles.

Scope Out the Casino

Before you can execute your heist, you need to survey the layout of the Diamond Casino and Resort and gather information about its security systems. This includes finding out where the alarms and cameras are located and identifying any potential weak points in the security. You can do this by taking photos with your phone camera and studying the blueprints.

Hire a Professional

If you want to increase your chances of success, you can hire a professional such as a hacker or a gunman to help you during the heist. These professionals will be more expensive, but they can make your job easier by disabling security systems or providing cover fire during the getaway. Make sure you agree on their rates ahead of time and that they understand their role in the heist.

Prepare for a Fight

During the heist, you can expect to encounter resistance from law enforcement or security guards. Make sure you have plenty of ammunition and armor to protect yourself, as well as a solid escape plan. Good communication with your team and quick thinking can make all the difference in a fire fight.

Plan Your Escape

After successfully stealing the loot, your crew will need to make a clean getaway. Plan your escape route ahead of time, and make sure your getaway vehicles are in good condition and ready for a high-speed chase. You should also consider hiring a decoy team to draw the police away and give you more time to escape.

Complete the Required Prep Work for Your Heist

1. Gather a Skilled Crew

In order to successfully pull off the Diamond Casino Heist, you'll need a team of skilled and reliable accomplices. This includes a hacker, a driver, and a gunman. Choose carefully and make sure they have the necessary skills and experience to complete the job.

2. Scope Out the Casino

Before starting the heist, you should spend some time scoping out the casino. This includes finding the best entry and exit points, identifying key security features, and assessing the level of security. This will help you plan your approach and avoid any unexpected surprises during the heist.

3. Acquire Weapons

To successfully complete the heist, you'll need to acquire weapons and equip your crew with them. This can be done by purchasing them from Ammu-Nation or stealing them from an enemy gang. Make sure to choose weapons that are effective and easy to use in the heat of the moment.

4. Steal Equipment

In addition to weapons, you'll also need to steal equipment for the heist. This includes vehicles, tools, and gear such as thermal charges and hacking devices. Make sure to plan ahead and acquire everything you need before starting the heist.

5. Complete Set-Up Missions

Before starting the heist itself, you'll need to complete a series of set-up missions to prepare for the job. These missions include retrieving stolen equipment, hacking into security systems, and taking out security guards. Make sure to complete all of the set-up missions before starting the heist to ensure a smooth and successful operation.

Start the Diamond Casino Heist

Step 1: Get a Arcade Property

The first step to starting the Diamond Casino Heist is to purchase an Arcade property from the Maze Bank Foreclosures website. Choose one of the available Arcades on the map and purchase it using your in-game funds.

Step 2: Set up the Arcade

Once you have purchased the Arcade, enter it and interact with the laptop inside to set up the Diamond Casino Heist. You will need to hire a support crew, acquire equipment, and choose a heist approach.

Step 3: Complete the Prep Missions

After setting up the Arcade, you will need to complete a series of Prep Missions to gather the necessary equipment and information for the heist. These missions may include stealing vehicles, hacking into computers, and scoping out the casino.

Step 4: Execute the Heist

Once you have completed all of the Prep Missions, it's time to execute the heist. Choose your approach and gather your crew to pull off the heist. Navigate through the casino, avoid the guards, and take whatever loot you can carry.

Remember, communication and teamwork are key to successfully completing the heist. Good luck!

Get Inside the Diamond Casino

In order to start the Diamond Casino Heist in GTA Online, you have to gain access to the casino itself. There are a few different ways to get inside, so you will need to choose the method that works best for you.

1. Purchase a Casino Penthouse

One way to get inside the casino is by purchasing a penthouse. This will give you VIP access and you can enter the casino without any trouble or need for a disguise. However, this method can be quite expensive and may not be the best choice if you're trying to save money.

2. Take the Casino Tour

Another way to get inside the casino is by taking the official Casino Tour. This will give you access to various parts of the casino and may help you identify weaknesses in the security system that you can exploit later on during the heist.

3. Use Disguises

If you're looking for a more stealthy approach, you can use disguises to get inside the casino undetected. Dress up as a valet or a cleaning crew member and blend in with the staff. This will allow you to move around the casino without drawing too much attention to yourself.

Once you're inside the Diamond Casino, you'll need to scope out the location and identify the target for your heist. This will require careful planning and a good understanding of the casino's security system. With the right preparation, however, you'll be ready to pull off the heist of a lifetime!


Once you have gathered all the necessary equipment and weapons for the heist, it's time to sneak through the Diamond Casino underbelly. This operation requires stealth and precision because even a single misstep could trigger the alarms or alert the guards.

The underbelly of the Diamond Casino houses various security systems and guards, which you must bypass to successfully reach the vault. To stay undetected, it's best to avoid direct contact with any guards.

Ensure to keep your team in sync and maintain communication, as any mistake by one member can compromise the entire operation. Once you have reached the vault, it's time to crack it open and grab the loot. But remember, you still have to make it out alive!

Hack the Vault Doors and Grab the Goods

Crack the Safe

The vault doors are heavy-duty and require some expertise to hack. You'll need to take a hacking device to the security control room and use it to shut down the magnetic locks on the doors leading to the vault. Once the locks are tripped, you can use your keycard to gain access to the vault itself.

Blend In to Avoid Detection

It's important to blend in and avoid detection as you work your way through the casino. Don't draw too much attention to yourself, or you might get caught by the guards. Stay low and use cover whenever possible.

Collect the Loot

Once you've made it to the vault, you'll be greeted by a room full of sparkling goodies. Grab as much as you can carry, but don't get greedy. The more you take, the more likely you are to trip the alarms and attract unwanted attention. Be sure to keep an eye on the timer and make your escape before the police arrive.

Tips for Hacking the Vault Doors
Use the hacking device to shut down the locks on the doors
Stay low and use cover to avoid detection by guards
Time your escape to avoid the police

Escape the Diamond Casino Before the Cops Arrive

Now that you've successfully stolen the loot from the Diamond Casino, your next mission is to escape before the cops arrive. Here are some tips to help you make your escape:

By following these tips, you'll increase your chances of escaping the Diamond Casino before the cops arrive. Remember to stay focused, stay calm, and act quickly!

Sell the Heist Products and Collect Your Profits

After successfully completing the Diamond Casino heist, it's time to sell the heist products and collect your well-deserved profits. You'll need to visit your buyer to sell the merchandise, who will be different depending on what approach you took during the heist.

Make sure to choose the right time to sell the products, as the price will fluctuate depending on the in-game economy. Selling when the market is high will earn you a larger profit.

Once you have sold all of the heist products, head to your arcade basement to collect the profits. The money will be waiting for you in a white duffel bag, which can be collected by interacting with it.

It's important to note that there is a cooldown period after selling the heist products, during which time you won't be able to start another heist. This cooldown period is 48 real-time minutes, so make sure to plan accordingly.

Remember to divide the profits evenly amongst your team if you completed the heist with multiple players. Communication is key during this process, as it ensures that everyone gets their fair share of the earnings.

Selling the heist products and collecting your profits is the final step in the Diamond Casino heist. Enjoy your hard-earned cash and start planning your next successful heist.

Avoiding Mistakes During the Diamond Casino Heist

Do Not Rush the Setup

Before starting the Diamond Casino Heist, it is crucial not to rush the setup process. Make sure you have completed all necessary prep missions, including finding getaway vehicles, hacking keypads, and stealing drills.

Rushing the setup can lead to missing essential items or not having enough time to plan your approach for the actual heist, leading to failure. Take your time and do the necessary work to ensure success.

Communicate Effectively with Your Team

Communication is key during the Diamond Casino Heist. If you fail to communicate effectively, you risk being caught or making critical mistakes that can jeopardize the mission's success.

Make sure you and your team are on the same page and have a plan that everyone understands. Communicate any changes to the plan, and make sure everyone agrees before proceeding. A well-coordinated team will significantly increase your chances of success.

Prepare for Unexpected Events

No matter how well you plan, unexpected events can and likely will occur during the Diamond Casino Heist. It is crucial to prepare for these circumstances to prevent failures.

Prepare backups for every aspect of the mission, including alternate escape routes, multiple hacking devices, and backup disguises. Having a plan B will ensure that even if something goes wrong, you can adjust and still complete the heist successfully.

Don't Get Greedy

One of the most common mistakes during the Diamond Casino Heist is getting greedy. While obtaining additional loot may seem tempting, it can significantly increase the mission's difficulty and risk of failure.

Stick to the plan and only take what you need for success. Remember, the ultimate goal is to complete the heist with as little resistance as possible, not to acquire as much loot as possible.

Frequently Asked Questions About the Diamond Casino Heist

What is the Diamond Casino Heist?

The Diamond Casino Heist is a complex and challenging mission in the Grand Theft Auto V game, where players take on the role of a professional criminal and plan a heist on the Diamond Casino & Resort in Los Santos. The objective of the heist is to enter the casino vault and steal as much money as possible while avoiding security guards and cameras.

How do I start the Diamond Casino Heist?

To start the heist, players must first purchase a penthouse suite at the Diamond Casino & Resort. Once they have done that, the option to plan the heist will become available. From there, they can select their approach, choose their crew members, and plan the heist.

What are the different approaches in the Diamond Casino Heist?

There are three approaches in the Diamond Casino Heist: Silent & Sneaky, The Big Con, and Aggressive. The Silent & Sneaky approach involves entering the casino quietly and avoiding detection. The Big Con involves disguising yourself as maintenance workers and conning your way into the vault. The Aggressive approach involves going in guns blazing and taking out security guards.

How do I choose my crew members for the heist?

Players can choose their crew members by visiting their Arcade hideout and selecting the Crew Management option. From there, they can select their crew members based on their skills and abilities, such as hacking, driving, and shooting.

What is the payout for the Diamond Casino Heist?

The payout for the Diamond Casino Heist can vary depending on the approach chosen and the amount of money stolen. Players can earn up to $2.1 million for a successful heist, with some additional rewards such as artwork, gold, and diamonds.

ApproachPayoutAddtional Rewards
Silent & Sneaky$1,900,000Artwork
The Big Con$2,115,000Gold

Can I repeat the Diamond Casino Heist?

Yes, players can repeat the heist as many times as they want, but they will need to wait a certain amount of time before doing so. The amount of time can vary depending on the approach chosen and the amount of money stolen.

Is the Diamond Casino Heist available in GTA Online?

Yes, the Diamond Casino Heist is available in GTA Online and can be played with friends or alone. Players will need to have completed certain missions and have a high-enough reputation level to access the heist.