Double Diamond slot IGT

Double Diamond Slot Review - Play Free Demo

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Double Diamond

Free Slots
Desktop, Mobile, Tablet
Max win: 9000x
Min bet: $100
Max bet: $1,000
Reel: 3
Lines: 1
Release year: 2005
Game Technology: Flash
CasinoMentor Score
Quick verdict
Play Double Diamond for free with no download, no registration. Read the game’s data review carefully before playing for real money. Please enjoy and win big later at our real money online casinos now!
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Double Diamond Slot with Demo Play

Welcome to our site “CasinoMentor”, where players can’t stand keeping an eye out for the multitude of slot games, including Double Diamond Slot from the big brand IGT. If you are a spinner who is fond of the classic themed slot, don’t miss out on this three-reel free slot online. All you have to do now is scrolling upward to the top page, click the demo version, and enjoy the gambling adventure of just you and the free slot machine!

We assure you that nothing can stop you from being absorbed in this retro slot title. No spam emails, neither ads nor registration. Have fun playing on our website.

RTP, Variance and Technical Data

Although this Double Diamond is quite original and easy to play, this doesn’t mean that not all players can understand it well at the get-go. Let’s see some important information before starting to play.

RTP and Variance

With an RTP of 95.44%, this three-reel slot game attracts a lot of players to come to play and win many valuable rewards. 

In comparison with the industry average, the theoretical Return To Players is a bit lower. However, players can still expect to gain such sizable winnings as after each spin, they will totally have a chance to gain $95.44 on a single stake of $100 as long as they win the reels.

In terms of variance or also known as volatility, this slot game comes with a high level of volatility. This slot game will be a good option for thrill-seekers who are on the treasure hunt thanks to this high volatility. To bring home a full buck, players have to experience the rarity of winnings for such a long time before it can be unpacked. Another noteworthy point is this type of slot game requires an affordable bankroll, which can come over the various fluctuations due to the high stakes.


As a classic slot game, this slot game is designed with the one and only payline.

Bet Range

If the idea of playing free gaming product from IGT really excites you, then start choosing your bet. You can choose between 100 and 1,000. 

Highest Payout

The highest payout that this slot machine returns to winners costs £12,500.

How to Play Double Diamond?

Coming with the original layout of 3x1 with 3 reels and 1 row, this slot seems to be easy to win. However, to make it more clear for players to imagine how this slot game works, I will provide you with the most relevant information about this game.

You can opt for your preferred bet at the LINE BET tab, which you can easily make any change by using the “+” or “-” button.

Should you want to play the game automatically instead of a manual way, then click the blue square at the bottom right of the screen game. Here you are totally able to spin the reels with pre-selected spins.

Turn on or off the soundtrack by clicking the tab “Audio” at the top right.

Moreover, in this review, you can find a bunch of ways to win this game. Have a closer look.

  • Any One Cherry – Once you get a single cherry, you will get 2, 4, or 6 credits.
  • Three Bar Symbols of Any Type or Any Two Cherries – These combinations pay 5, 10, or 15 credits.
  • Three Bars or Three Cherries – Getting either of these results in a payout of 10, 20, or 30 credits.
  • Three Double Bars – You will get 25, 50, or 75 credits.
  • Three Triple Bars – Get a payout of 40, 80, or 120 credits.
  • Three Sevens – Getting a trio of this symbol, you will get 80, 160, or 240 credits.
  • Three Double Diamonds – Hitting three of these top icons pays 800, 1600, or 2500 credits.

As the Wild symbol, the Double Diamond matches any other symbol on the payline and doubles the total payout.
Getting two wilds multiplies the total winnings by four.

In-Game Bonus Features

This fascinating slot game does not have many bonus features, but a wild multiplier symbol. The wild symbol is represented by the double diamond logo, which can substitute for all other symbols in this game and pays the highest payout.

When this wild symbol appears in the winning payline, you can get a multiplier as the number of multipliers depends on the number of wild symbols. 

One wild symbol produces a payout of 2x your stake.

Two wild symbols pay 4x your stake.

Theme and Graphics

This awesome slot game will be an ideal game to play if you are looking for an authentic and classic air. Though it is not as flashy and modern as other slot games today, this slot remains popular in the gambling community due to its unmistakable soundtrack and unique vintage symbols that you cannot find anywhere.

Expert Verdict

Double Diamond is considered a decade game that once went down a storm in the industry. If you are looking for an old-school casino slot, then come to this game to have an unforgettable retro experience.

Immanuel Alston
Last updated: 11 January 2023

Availability Bonus

No bonuses available for players from United States
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Game information

Game Type
Free Slots
Game Provider
Available on
Desktop, Mobile, Tablet
Max win
Min bet
Max bet
Release year
Game Technology

About game provider

Frequently asked questions

Can I play the bonus round while the autoplay feature is active?
You can play the bonus round, and once the round is over, autoplay will automatically reactivate and only finish when the number of rounds you have to stop the feature.
How do I enable the Autoplay feature?
To activate autoplay feature. First, you need to find slots with this feature; then, you should click on the “Autoplay” icon on your slot game board.
Is it possible to cheat Double Diamond and win?
Of course not. To improve your chance of winning, you will need to learn all the guides for slots. They will be a sharp tool to improve your winning odds.
How many betways does the Double Diamond slot have?
Double Diamond slot have 1.
Can I play Double Diamond online slot with Bitcoin?
Well, it depends on your choice of the casino! In fact, Double Diamond slot machine can be played at many of our recommended Bitcoin casinos. Simply find the right one for you and start spinning those reels today.