Double Diamonds Slots

If you’re a fan of classic slots then you’ll love unearthing the diamonds of this game.

Double Diamond is a 3-reel classic slot game with 1 payline and a retro theme. This IGT casino game has a high variance and a 95.44% RTP. With black and pink LED lighting, it offers a Double Diamond Wild Multiplier Bonus and features old-school symbols like cherries, BARs, and 7s.

Read our full Double Diamond Online Slot Review of June 2025 as we look to dive deep into this timeless game. If you wish to play Double Diamond real money Slot games, be sure to check out this article as we reveal how to land the wilds and ways in which you can win big.

Plus, our team of experts have also offered lots of online casino sites and online slots sites that all feature this three-reel slot.

Best Double Diamond Online Slots Sites

From our research, we have created a list of the best Double Diamond slots sites and online casinos :

Play Double Diamond Slots Online

Playing this game is simple, both new players and experienced gamers will have fun on this one. Playing Double Diamond Slots has never been easier, choose your stake per payline, ranging from a small 2p up to £5.

Double Diamond Slot games are available to play in land-based casinos.  This means any bets will take physical money and require you to be in a real casino to place these.

About Double Diamond Online Slots

Double Diamond Slots were developed and made available for use in many online casinos worldwide by the well-known company, IGT.

They are solely for use in person and are not accessible to play for real money online. However, they can be played for free through the use of a third-party mobile slots app.

This Slot is a very classic style slot that features lots of bright lights and colours reminiscent of older style games. Due to its older style, the slot features no bonus rounds, welcome bonus, or free spins.

Players gain most of their wins through the Double Diamond picture that can appear once, twice or three times on a single spin.

Double Diamond are very retro style slots and therefore do not feature a lot of symbols or bonus features. The symbols in double diamond are;

• the classic single black rectangle with “BAR” in the centre
• the double and triple diamond “BAR” symbols
• the Double Diamond symbol
• the Cherries
• the Number 7 Symbols.

Slot Info

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Interactive Features

Double Diamond hasn’t wasted any efforts with free spins or special rounds. Instead, you can make the most of the highest paying symbols and the wild symbol.

Double Diamond online slot don’t payout or work in the same ways that other wild symbols do, but essentially they’re wilds. Cherries alone will pay x2 your bet and if you get two on the reels then enjoy x5. This is irregardless of where they land. Plus, you can also enjoy a mix and match of the triple and double bar symbols, making it easier to win.

The highest paying symbol is the Double Diamond Logo which can pay the massive jackpot of 2500 coins if it appears 3 times in a single spin.

However, even landing one (2x Line Bet) or two (4x Line Bet) Double Diamond Logo symbols will award a pay. This is due to the fact it acts as a wild and works as if it is any other symbol in the game.

This is a classic slot that is reminiscent of an online fruit machine or classic pub game.

What Symbol Triggers the Double Diamond Bonus Free Spins?

As mentioned, there are no free spins. But you can get your hands on wilds and bar symbols. Plus there are some impressive winnings on free Double Diamond Slot Machine spins.

Paylines and Stakes

Double Diamond Slots feature 3 Reels with a single payline.

The bet that can be placed per spin can be as little as 3p up to £5. Although the maximum bet amount is not huge, you can still bag up to 2500 coins, which adds up to a massive £12,500.

Each Symbol and the potential paylines can be read in detail by looking up at the second screen above the main slot.

Double Diamond Slots Graphics Design

Upon approaching a Double Diamond Slot Machine you will be welcomed with lots of LED lighting and welcoming music, despite any welcome bonus.

The slot machine features 2 screens, one of the payline and reels, then above you can see the chart of what each symbol pays out.

The graphics of this slot are great quality and are similar to that of more modern slots. However, the actual gameplay is more retro and involves symbols more commonly found on old-school slot machines.

Double Diamond Slot Software

Double Diamond online slot was developed by software IGT, who were founded in 1975.

IGT is one of the leading developers in casino games and software that are about today, meaning you can trust their software and slots.

Double Diamond Mobile Casino Slot

The game has HTML-5 built in, making it easy to play on any device. Whether you have an iOS or Android device you can easily play whilst on the move.

There is also a free play version of the slot machine available to download on Android Devices.

Double Diamonds Slots RTP

Double Diamond Online Slots have an RTP of 95.44% across a single payline, making this a great return to player and worth a shot.

Check out the best slots RTP to find other games you may like. We believe that 95% is the RTP average and anything that meets that gets our vote.

Slot Volatility

Double Diamond Slot Game is of high volatility. 

High variance slots pay out big, they are volatile but this is a great thing for those that are playing for big rewards.

More IGT Gaming Slots

Check out other IGT slots sites available in June 2025 below: