Black Diamond Slots

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Black Diamond Slots is an excellent game that can be found in numerous online casinos. Its oldschool minimalistic looks remind of the vintage one-armed bandits that once were popular in brick-and-mortar venues. In this article, we will try to analyze the mechanics of the game and share valuable recommendations on how you should play it to maximize your odds to win. But first, let us start with the brief characteristics of the slot:







How many reels


How many paylines


The maximum bet


The minimum bet


The reels are decorated with the images of gems. To get a reward, you should collect several stones of the same color in a line. The more of them you gather, the larger the payout. A single stone is worth nothing. The most profitable gems are the yellow ones and the least profitable are the blue ones.

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The largest multipliers are the Bars symbol, blue triple sevens and golden double sevens. If you compile a winning combination, the game will notify you with an alarm bell.

Bonus Levels

Since the primary competitive edge of the game is the jackpot, its bonus levels are not too elaborate. The black diamond serves as the wild symbol and triggers the jackpot. Actually, there are two jackpots: Minor and Major.

How to Play It For Free

To test this machine in demo mode at no cost, you do not need to register on a gambling site and top up your balance. All you should do is:

  1. Find a casino that offers this game.
  2. Open the game and press the Try for Free button.
  3. Enjoy the gameplay!

Unfortunately, the trial mode will not allow you to cashout the prize. All your winnings will have only a symbolic value and will stay within the system. Also, you will not be able to use the bonuses that the platform offers. The ones that are integrated into the game remain available in full though.

How to Play It for Cash

If you would like to receive monetary prizes, you should make stakes with real cash. To do so, follow these steps:

  1. Sign up for a gambling platform.
  2. Enter your account using your login and password.
  3. Top up your balance.
  4. Launch the game.

This will enable you to cashout the prizes and use the bonuses.

Payment Options

The payment methods depend not on the machine but on the platform where you launch it. These might include:

  • web wallets;
  • prepaid vouchers;
  • crypto wallets;
  • mobile carrier accounts;
  • bank transfers and cards.

Web and crypto payments are normally the fastest and offer the most reasonable limits. Bank transactions are the least convenient. Be ready to pay a fee for each financial operation.

Useful Recommendations

Avoid activating the Autoplay option. If you do so, the reels will keep spinning automatically and you will not need to push the button. Like this, you might lose control over your spendings and you will not be able to properly savor the wonderful emotions.

How to Launch the Game on a Portable Gadget

This game is available both on the desktop and mobile devices. To enjoy it on a smartphone or tablet, you might need to download a gambling app. Otherwise, you can access it from your mobile browser without installing any extra software.

Winning Strategies

If you want the machine to pay you the largest prize, you should make the maximum stakes. Otherwise, you will not be eligible for the jackpot. To automate the process, you can resort to the Max Bet option. Each time you push the button, you place the highest bet.

Final Thoughts

Black Diamond Slots is a classic game with an old school design that reminds players of the land-based gambling institutions of the previous century. You should try your luck at it if you are not too picky about the aesthetics and just want to win a lot of money. Even though the slot has only 9 paylines, it contains a progressive jackpot that consists of two parts. The game is equally compatible with stationary computers and mobile devices. Train playing it in demo mode at no cost first — and after you gain experience and confidence, feel free to compete for the jackpot.


What should I do to win in this game?

The machine features two jackpots. To try to reach them, you should place the highest bet, worth 27 credits. You will be entitled to the jackpot if you manage to collect three black diamonds on the grid simultaneously. To acquire smaller prizes, you should collect multiple Bars symbols, double sevens or triple sevens. Multiple stones of a matching color will also bring you a reward: the yellow ones are the most profitable and the blue ones — the least profitable.

What are the most important symbols?

Double and triple sevens as well as the Bars serve as the highest multipliers. To reach the jackpot, wait till three black diamonds land on the reels simultaneously. Among all the gems, the yellow ones allow you to obtain the largest prizes if you manage to collect two or more of them on the grid. The least profitable gems are the blue ones: to get the smallest reward, you need to accumulate at least three of them on the grid.

Where can I find this game?

Dozens of gambling projects feature this slot in their catalogs. Look for those that allow newbies to train at no cost first and offer profitable welcome incentives to players who sign up for the system. If you prefer to make stakes on the desktop, most likely you will not need to download any additional software. If you opt for the mobile format, some casinos might ask you to download their app, while others will invite you to their mobile site.