Double Diamond

Double Diamond

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  • Nice theme
  • Solid RTP %
  • Wilds and mismatched bars
  • No additional bonuses or features


If you are a seasoned casino player, you already know that sometimes, a game is a big hit – and when that happens, you can expect similar titles to appear. That’s the case with Double Diamond, a slot game by IGT. The game even has a newer sequel, called Triple Diamond. In this review, we’re going to take a look at a couple of important metrics you should understand before you decide to bet money on this slot.

About Double Diamond Slot

Double Diamond is one of those games that is a true classic in the world of online gambling.. It’s not one of the latest additions to the market, but surely still remains a very popular title among people who play slots.


The game itself looks quite basic upon first view. But it still gives you an exciting time when you hit the spin button. The design is also simple, with lucky sevens, BAR symbols, and, of course, the WILD – represented by the official “Double Diamond” icon.


The slot has an RTP of 95.44%. While it’s not within our preferred range of 96% and up, it is still a fair choice – especially when you consider some slots go below 90% with their return-to-player rate. You play on a single payline – which spans across the single row that you’ll see on the board. There are three reels, and with the right match, you can get a jackpot payout that multiplies your initial bet by as much as 1000.


The jackpot in this game is fixed, which means the maximum you can hit is 1000x, and this will never change. There are also no progressive systems that could potentially increase your payouts.

Game Features and Bonuses

Knowing what features a game like Double Diamond offers is really important. That’s going to make sure you know what you can win.


Now, the game doesn’t really have any bonus rounds or specific features like you see in some of the other titles. Instead, it focuses on the classic way that slots work. You spin, and match symbols. However, the Double Diamond feature can help you increase your winnings, as if you match them, you can multiply the regular amount that you would have won by as much as four.

Game Symbols

The symbols in Double Diamond are relatively simple. Don’t expect any fruits or the typical symbols that you usually see in online slots, except for the classic bunch of cherries, of course. Instead, the game comes with BAR signs – both single and double ones. Apart from these, there are other symbols that can help you hit a jackpot – such as the Double Diamond sign. If you click on the “i” icon, you’ll be given a complete overview of the symbols that can appear on the board, as well as what each of them can give you.

How to Play

Playing Double Diamond is actually really simple. It all starts with a bet. Think about your overall budget that you’ve set aside for the gambling session, and then decide how much of this you’re going to stake on a single spin. Now, with this game, you can’t change the number of paylines to play – there’s only one, after all. But, you can state how much you want to bet on that single payline. And then, when you’re ready, click the orange spin button that’s in the middle of the bottom bar. There’s an autospin feature on the right side of the board, which you can use if you want to spin multiple times with less effort from your side. Just make sure you carefully audit the slot while using this feature.


Approved by eCogra, Double Diamond focuses on simplicity but still offers many ways to win. The game has a decent RTP, even though it’s slightly lower than the industry standard, and gives you a chance to score a large max win. Wagers are kept to a minimum to help limit losses, and the game has a single payline that it focuses on.