Triple Diamond Slot Review UK 2025 – Play Free Demo
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Elliot Law, Senior Editor
Last Updated: 28/08/2025
Matteo Farina, Senior Editor
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Our Triple Diamond slot review gives you the low-down on this classic three-reel game. Available for real money and in demo play, this exciting slot allows you to practice first before risking your funds. Read on to learn more about Triple Diamond and the nostalgic gameplay and features it offers.
Where to Play Triple Diamond Slot Online
Triple Diamond Slot Review
IGT released its Triple Diamond slot in 2015. The game follows a classic three-reel, three-row format that replicates the look and feel of old-school slot machines.
Bars, double bars, triple bars, and the classic red seven make up the Triple Diamond symbols. These are all represented as HD graphics, making the game more modern with a nostalgic twist. Featuring only nine paylines, this game focuses on traditional slot gaming, providing a less complicated game than the slots you’ll find nowadays at new slot casinos online. The minimum bet you can wager on the real money version of the game is 25p, which caters to players with smaller budgets.
That doesn’t mean that the needs of high-stakes players aren’t also met. The maximum bet available on the IGT casino game is £1,000, which is impressive. However, keep in mind that UKGC-regulated casinos limit max bets on slots to £5. But the maximum win on the game is 1,199x your original stake, which still leaves room for some fantastic earnings.
The Appeal of Triple Diamond: Why Players Love It
Almost every top online casino in the UK includes the Triple Diamond slot in its collection. But what is it that makes this game such a popular choice among players? Here is what our experts discovered:
- 💎Real Money and Demo Play – Before you start risking your deposited funds with real money bets, you can use the Triple Diamond slot demo to get in some practice rounds. Once you have the feel of the game, you can jump into real money play for more of a challenge.
- 💎High Betting Limits – If you enjoy spinning the reels and wagering high-stakes bets, chances are you’ll love to play Triple Diamond, too. The game offers a maximum bet value of £1,000, which is high in comparison to other online casino and slot games.
- 💎Simplicity – One of the greatest features of this game is that it is one of the most straightforward online slots to play on desktop or mobile. There are only five Triple Diamond symbols to keep track of and nine paylines, making it easy to know when you have struck gold on the win lines.
- 💎Nostalgia – Based on classic slot machines, the Triple Diamond online slot transports players back to a time when gaming was simple. When the symbols were easy to keep track of and so were the paylines. Combining easily recognisable winning combos and simple gameplay, this online slot takes players back to a time when casino gambling was still dazzling.
- 💎Safe and Fair Gameplay – IGT is licensed with the UK Gambling Commission, which means it is legally able to offer its games to UK residents. It also means that the Triple Diamond slot is checked and audited to ensure it provides safe and fair gameplay.
How to Play Triple Diamond Slot Game
Learning to play Triple Diamond will take no time at all with the quick steps below. The game is simple to play, and you can get started as soon as you have chosen one of the top online casinos from our recommended list. Make your deposit, grab your bonus, and let’s get started.
Step 1: Find and Launch the Game
Once you have signed up with your chosen casino, visit the casino lobby. Search for the Triple Diamond slot in the search bar and click on the game icon to launch it.
Step 2: Set Your Payline Limit
Once the game has loaded, use the “+” or “-” signs to select the number of paylines you want to bet on. Remember, the maximum number of paylines here is nine.
Step 3: Decide on Your Bet Value
When you have your paylines set, use the “+” and “-” toggles to set your line bet value. This determines how much you’ll bet on each payline. In the window next to it, you can see what your total bet value will be for each spin.
Step 4: Hit the Spin Button
When you have chosen your bet value, it is time to start playing. Press the yellow spin button located at the bottom middle of the screen to spin the reels.
Step 5: Wait to See if You Win
Once the reels spin, all you can do is wait to see if you match up three or more symbols across any of the paylines. If you do, you’ll receive a payout.
Understanding Triple Diamond Slot Payouts
The three reels by three rows layout of the Triple Diamond slot follow the format of traditional casino slot machines. This also means that, unlike many of the newer options you’ll find at slot casinos, the game only has nine paylines.
The paytable for the game is also pretty small, considering there are only six Triple Diamond symbols. All symbols only payout if you match three of them along a single payline or more. The only exception is the wild symbol, which is the game logo. The Triple Diamond slot machine payout for this symbol is as follows:
- 🎰One Triple Diamond Wild Symbol – 2x your total stake
- 🎰A Double Diamond or Two Triple Diamond Symbols – 10x your stake
- 🎰Three Triple Diamond Symbols – 1199x your stake (this is the top payout in the game)
If you want a complete rundown of what landing three matching symbols along a payline will get you, here is the paytable for all of the Triple Diamond symbols:
Symbol | 3 Symbols | 2 Symbols | 1 Symbol |
Triple Diamond Main Symbol (Wilds) | 1199x | 10x | 2x |
7 | 100x | – | – |
Triple Bar | 40x | – | – |
Double Bar | 20x | – | – |
Bar | 10x | – | – |
Any Bar | 5x | – | – |
Bonus Features in Triple Diamond Slot
Building on its nostalgic feel, the Triple Diamond slot machine doesn’t provide any bonus features, like free spins, bonus rounds, or a scatter symbol. If you’re looking for additional game features, the only one you’ll find is a Wild symbol, which is the game logo.
This Triple Diamond symbol offers multipliers on your original stake, depending on how many of them you land across a payline. One wild gives you 2x your stake, a double diamond multiplies your stake 10x, and three symbols gives you the winning combination, landing you the highest payout of 1199x your stake.
You won’t find a free spins feature or a Triple Diamond slot machine jackpot. But, you can often pick up online casino bonuses, like free spins offers or a deposit bonus. These promos are available when you fund your account and give a nice bump to your bankroll, allowing you to play more online slot games.
Triple Diamond Slot RTP & Volatility
The Return to Player (RTP) is a theoretical value that tells you how much you could receive back on a game on a £100 bet played over an indefinite period. Casino games classified with higher RTPs are typically viewed as better games to play because they are thought to pay out more.
Modern video slots typically have RTPs between 96% to 98%. However, classic slot machines typically have lower RTPs, which makes Triple Diamond’s 95.06% pretty spot on.
The Triple Diamond slot has a medium variance, so you’re likelier to see wins appear fairly often during gameplay. However, these wins are generally on the smaller side. While payouts are frequent, they are not as large and infrequent as high variance slots. What is ideal about this game is that it caters to players with all budgets. The low volatility means you don’t need a huge bankroll or have to play for extended periods before you receive a payout.
In other words, this is a great slot game for players who want to enjoy the gameplay rather than win big.
Triple Diamond Slot Demo & Free Play
The Triple Diamond slot game may not have thrilling bonus features, but it is one of the games you can play for free at online casino sites. IGT has ensured that you can enjoy top Triple Diamond slot machine odds by creating a real money classic slot. However, you can also play Triple Diamond for free at online casinos offering the demo version of the game.
When you play free Triple Diamond slots, you’re using the casino’s virtual credits to place your bets. The slot game plays out in the exact same way it would if you were playing for real money. However, the difference is that you don’t receive any payouts when you hit a winning combination.
If you want to play Triple Diamond slot games for real money but without spending your deposited funds, your best option is to claim free spins bonuses. These offers allow you to play a slot game for free and keep any winnings you make on a winning combination.
Comparing Triple Diamond Slot to Other Popular Slots
Online casino sites, like land based casinos, offer a fantastic selection of slot games. If you’ve played Triple Diamond free and decided that you’d like to try similar games or progressive jackpots, here are some of our top alternatives to the Triple Diamond slot.
Game | RTP | Volatility | Developer | Learn More |
Book of Dead | 96.21% | High | Play’n Go | Book of Dead Review |
Wanted Dead or a Wild | 96.38% | High | Hacksaw Gaming | Wanted Dead or a Wild Review |
Gates of Olympus | 96.50% | High | Pragmatic Play | Gates of Olympus Review |
Gates of Olympus 1000 | 96.50% | High | Pragmatic Play | Gates of Olympus 1000 Review |
Big Bass Splash | 96.71% | High | Pragmatic Play | Big Bass Splash Review |
Sweet Bonanza 1000 | 96.53% | High | Pragmatic Play | Sweet Bonanza 1000 Review |
Starburst | 96.06% | Low | NetEnt | Starburst Review |
Fluffy Favourites | 93.00% | High | Eyecon | Fluffy Favourites Review |
Sugar Rush | 96.50% | High | Pragmatic Play | Sugar Rush Review |
Le Bandit | 96.34% | Medium | Hacksaw Gaming | Le Bandit Review |
Duel at Dawn | 96.3% | High | Hacksaw Gaming | Duel at Dawn Review |
RIP City | 96.22% | High | Hacksaw Gaming | RIP City Review |
Rainbow Riches | 95.00% | Medium | Barcrest | Rainbow Riches Review |
Top Tips on How to Win on Triple Diamond Slot
Like many other games at online casino sites, the Triple Diamond slot is a game of chance. While there aren’t any surefire strategies that you can put in place to guarantee a win, there are several things you can do to set yourself up for success. Here are our top tips for playing Triple Diamond:
- ✅Make Use of Free Triple Diamond Slots Games – Play Triple Diamond slot in demo mode to get a feel for how the game works before using your deposited funds. This makes it easier to determine what betting limits and number of paylines will work best for you.
- ✅Claim Free Spins Offers – While there aren’t any special features or bonus rounds in the game, you can claim casino promos like free spins. These free spins, along with deposit match promos, make it easier to play Triple Diamond and similar games without spending your funds.
- ✅Consider Variance and RTP – The slot has a low variance and a moderate RTP, which means you won’t get huge sums back, despite payouts happening fairly frequently. If you’re looking for a high payout game that is also high risk, this isn’t it.
- ✅Play for Fun – Unlike progressive jackpots, this slot doesn’t offer a massive bonus amount. Instead, it pays out smaller amounts more frequently. While the slot isn’t ideal for high-profit gaming, it is the perfect choice if you’re looking to play slots for fun.
- ✅Gamble Responsibly – The minute playing becomes about the money and not about the fun, it is time to consider using some of the responsible gambling tools the top online casino sites provide. If you’re really struggling, reaching out to an organisation like GamCare is an excellent choice.
Our Verdict on Triple Diamond Slot
Through researching for our Triple Diamond slot review, we discovered an immersive online slot that revives the essence of casino gambling. The stilted spin of the three reels and that old-school slot machine chime will transport you back in time. While it may not offer a massive maximum win, free spins, or bonus rounds, the slot promises high-quality fun.
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Elliot Law, Senior Editor
Elliot has a background in journalism which he combines with his extensive gambling knowledge to bring you in-depth, honest reviews, guides, and articles. After years in the field of iGaming and online sports betting, he aims to give you the hottest tips and guide you towards the best online gambling platforms in the industry.
This article has been Fact-checked by Matteo Farina
We prioritize accuracy, objectivity, and depth in every piece of content we produce. Our rigorous editorial standards ensure that all information is carefully sourced and fact-checked. Each article is meticulously reviewed by experienced editors and leading technology professionals to maintain the highest level of credibility and relevance. This commitment guarantees our readers content they can trust and rely on.