Double Diamond

Double Diamond by developer IGT brings classic Vegas-style gameplay to online casinos. With just three reels and a single payline, Double Diamond feels like the old-timey mechanical real-money slots from casino floors of yore.

In this Double Diamond slot review, we’ll give you a rundown of everything to know about playing the Double Diamond slot for free or real money, plus how to play, bonuses, and more.

Where to play the Double Diamond slot machine online

First of all, if you want to play the Double Diamond slot for free, there’s a demo on this very page. But if you’re looking to play Double Diamond for real money, we check to make sure the game is in stock at top online casinos like BetMGM and Caesars Palace. Both carry this iconic IGT slot.

1

4.2 Rating

Up to 107.5 Free SC Plus 600,000 GC

Up to 107.5 Free SC Plus 600,000 GC

LoneStar Casino Review

• 100,000 GC Plus 2.5 Free SC on Sign Up

• 500+ Games to Play, No Purchase Needed

• To Claim: Click CLAIM OFFER

LoneStar Casino Review

4.2 Rating

• 100,000 GC Plus 2.5 Free SC on Sign Up

• 500+ Games to Play, No Purchase Needed

• To Claim: Click CLAIM OFFER

CLAIM OFFER No Code Needed

2

4.6 Rating

75 Free SC + 1,500,000 CC Plus Scratch to Win up to 100 Free SC

75 Free SC + 1,500,000 CC Plus Scratch to Win up to 100 Free SC

Crown Coins Review

• Get 2 Free SC + 100,000 Crown Coins on Sign Up

• Rated Excellent by Players - #1 Most Reviewed Social Casino

• 200% More Coins on First Purchase

• To Claim: Click CLAIM OFFER

Crown Coins Review

4.6 Rating

• Get 2 Free SC + 100,000 Crown Coins on Sign Up

• Rated Excellent by Players - #1 Most Reviewed Social Casino

• 200% More Coins on First Purchase

• To Claim: Click CLAIM OFFER

CLAIM OFFER No Code Needed

Double Diamond slot details & highlights

• Emulates a three-reel mechanical slot game like old-Vegas machines
• One payline makes it easy to understand and play
• Simple and sharp graphics

The Double Diamond slot machine sets out to accomplish something very specific, and it succeeds. This slot game is easy to play and understand. Its low-medium volatility means wins are relatively frequent but generally small. If you want a game that pays homage to classic slot machines, Double Diamond is a great choice.

How to play the Double Diamond slot

You don’t need to know much about how slots work to play Double Diamond. Once the game loads, click the “spin” button (more on that below) and wait for the game to resolve. There’s only one pay line, so it’s easy to follow.

Game rules

Double Diamond’s game rules can be found by clicking the “Game Rules” section within the gameplay screen. This will summon a helpful overview of the game’s rules and how to use specific features within the slot. The game has a “Special Wins” category that outlines scenarios resulting in a win. This is particularly helpful before you start spinning.

How to read paylines

Double Diamond has only one pay line that runs across the middle of the reels from left to right. Three matching symbols will result in a win. Double Diamond symbols can serve as wilds or offer special win conditions:

• Three Double Diamond symbols on the pay line grant the top reward
• Winning pay lines with exactly one Double Diamond symbol pay 2x
• Winning pay lines with exactly two Double Diamond symbols pay 4x

Ways to spin

There are a few buttons you should be aware of when playing Double Diamond. First is the spin button, prominently placed at the bottom center of the game screen. It’s a yellow-orange circle with a white arrow going around its outer edge. Click it to play one spin. The game will resolve the spin, and you can repeat the process.

Between spins, you can change your bet using the plus and minus arrows in the “line bet” box. Note that your line bet will always be the exact same as your total bet because there’s only one pay line.

Finally, the auto-spin button is in the bottom-right corner. Click it to select your auto-spin options:

• Number of auto spins: 10, 20, 30, 50, or 100
• Loss limit: 1x, 2,x, 5x, 10x, or 100x your bet
• Stop if single win exceeds: 1x 2x, 5x, 10x, or 100x your bet

With your options selected, click the play button to start your auto spins. The auto spins will continue until your parameters are met, the spins run out, or you stop them manually.

How Double Diamond works

You’ve got the basics down now, so let’s dive into the specifics. Double Diamond has a few symbols to note, and each comes with its own value when it’s part of a payline.

Double Diamond symbols

One overarching rule governs the vast majority of Double Diamond symbol values. There’s one exception, and it’ll be obvious when you look at the table below.

All symbols except the cherry will pay out only if three land on the reels. Double Diamond can serve as a wild, however. “Any Bar” represents three non-matching bar symbols on the payline.

Cherries pay if even one lands on the payline, making it one of the game’s best symbols.

Special symbols: cherry

As mentioned above, the cherry symbol is unique in that it pays even if you land just one on the payline. A single cherry is worth 2x your bet. Two cherries are 5x, and three cherries are 10x.

Special symbols: Double Diamond

Double Diamond symbols match others on the payline, essentially serving as a wild. Wins with one Double Diamond symbol pay 2x the regular amount. Wins with two Double Diamond symbols pay 4x the regular amount.

Double Diamond bonus rounds

Double Diamond doesn’t have traditional bonus rounds. It emulates the three-reel mechanical slot feel, so you won’t be ushered to a separate game with free spins or a pick’em bonus. Instead, there are special wins you can achieve during the base game.

Double Diamond Wins

Three Double Diamond symbols on the payline grants a top win of 1,000x. If you land one or two Double Diamonds on the payline, they will match any other symbols appearing on that win for 2x or 4x the regular win respectively.

Any Bar Wins

The “Any Bar” symbol signifies three non-matching bar symbols on the winning payline. For example, a triple bar and two single bars will pay 5x as an Any Bar win.

Cherry Wins

Cherry symbols payout even if you land just one on the payline. It doesn’t matter which reel the cherry symbols are on; as long as they’re on the payline, you win according to the number of cherries:

• One cherry: 2x
• Two cherries: 5x
• Three cherries: 10x

Double Diamond slot jackpot

Double Diamond doesn’t have a formal jackpot. You won’t find a progressive jackpot or a fixed one, but the game does offer a maximum win of 1,000 times your bet if you land three Double Diamond symbols on the payline.

Double Diamond slots series

Double Diamond has a sequel called—wait for it—Triple Diamond. IGT ripped the ante by offering up to nine paylines in Triple Diamond. The game has a very similar feel, but there are additional ways to win for a more complex experience.

Popular slots by IGT

More places to play Double Diamond slots for real money

Ready to give the Double Diamond reels a spin? We’ve got you covered. Play the game at the following online casinos, among others.

Final thoughts on the Double Diamond slot

Double Diamond is a shining example of a simple and fun slot. With one payline and easy-to-understand mechanics, it replicates the thrill of old Vegas slot games. All that’s missing is the physical lever you can pull to spin!

Similar games to the Double Diamond slot machine

If you enjoy Double Diamond, we think you’ll have fun with these games as well.