Double Diamond Slot Review 2026 – Learn All About Double Diamond
Double Diamond by IGT leans fully into classic slot design, built to mirror the look and mechanics of old-school casino machines. Our reviewer spent time testing its volatility, payout patterns, and overall gameplay to see how it holds up today. Here’s what stood out.
- In 3D No
- In Virtual Reality No
- Autoplay Yes
- Bonus Game No
- Free Spins No
- Multiplier Symbol Yes
- Progressive Jackpot No
- RTP 95.44%
- Volatility High
- Reels / Rows 5
My First Impression of Double Diamond
Double Diamond leans heavily into nostalgia, recreating the look and feel of early land-based slot machines. The presentation is intentionally simple, echoing vintage Las Vegas cabinets rather than modern video slots. While the format won’t appeal to everyone, players who enjoy traditional three-reel gameplay may still find it engaging.
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Why Play the Double Diamond Slot?
While it can safely be said that there is no such thing as the perfect slot game, there are a number of reasons to check out this title. Later on, I will discuss some points that may work against it as far as player experience is concerned.
✅ Straightforward gameplay ideal for beginners
✅ Nostalgic feel for fans of classic slots
✅ High volatility rating offers decent wins
✅ Low minimum bet caters to all budgets
Highs and lows of the Double Diamond slot game
| What I Like | What I Don’t Like |
| No complicated bonus rounds | Below average RTP value |
| Realistic three-reel design | No free spins available |
| 1,000x top payout potential |
Overview and Mechanics of Double Diamond
IGT initially released Double Diamond in the 1990s as a physical slot machine. Its straightforward gameplay and charm quickly earned it a loyal following among players seeking a classic slot experience. Building on this success, IGT brought Double Diamond to the online world in 2005 with a simple design featuring three reels and a single payline. Decades later, this iconic game continues to captivate players with its nostalgic appeal.
Graphics and design
Double Diamond sticks closely to traditional slot design, built around the look and structure of classic three-reel machines. The presentation leans into that retro identity, aiming to recreate the feel of older land-based cabinets rather than modern video slots.
The symbol set reinforces this approach. Familiar icons like BARs and Lucky Sevens dominate the reels, keeping the visual style rooted in old-school slot heritage.
Audio follows the same direction. Sound design stays relatively understated, with mechanical reel clicks and a light retro backing track that echo the feel of physical machines without adding much theatrical flair.
Winning Combinations and Payouts
The simplicity of play is one of this slot’s greatest strengths. Unlike most modern classics with multiple paylines, Double Diamond only has a single horizontal line. To form a win, you must match three symbols on a line.

Here’s how the symbols pay out:
- Double Diamond: 1,000x for three-of-a-kind
- Lucky 7: 80x for three-of-a-kind
- Triple BARs: 40x for three-of-a-kind
- Double BARs: 25x for three-of-a-kind
- BAR: 10x for three-of-a-kind
- Cherries: 2x, 5x, and 10x for 1, 2, and 3
- Any BAR: 5x for three-of-a-kind
This slot’s namesake, Double Diamond, is the wild symbol in the game, which helps to create a win when it appears with any other symbol on a line. Wins completed with one and two Double Diamonds can reward you with payouts of up to 2x and 4x your stake. This slot stays true to its classic format by omitting scatter symbols entirely. Of course, that means no free spins.
RTP and volatility
The Double Diamond online slot offers a RTP percentage of 95.44%, slightly below the industry average of 96%. When it comes to volatility, this IGT slot is on the high side, with wins often requiring some patience. However, the higher variance of this game means the potential rewards are rather substantial when lady luck is on your side.
What Is It Like to Play Double Diamond?
Spending time with Double Diamond is more about settling into its simplicity than chasing constant action. The visuals are clean and functional, staying true to the classic slot aesthetic. After setting my stake, I spun through several rounds to get a feel for the volatility – and as expected with a high-volatility, single-payline game, early spins produced little in the way of returns.
Eventually, I landed a mixed BAR combination – two BARs alongside a Triple BAR – which highlighted one of the game’s core quirks. Even non-matching BAR symbols can produce a payout, expanding win possibilities slightly within the otherwise limited structure. With only one horizontal payline in play, outcomes are straightforward and easy to track.
Double Diamond symbols remain the most valuable but appear infrequently, in line with their payout weight. My largest return came from a three-BAR combination, which, like other wins, can pay in either direction across the payline.
Bonuses and Special Features
Simplicity is the best part about this game, which is not overcomplicated by features like free spins and cascading reels. IGT opted for a more straightforward approach where the symbols themselves are the main focus. Listed below are the game’s main bonuses and features.
Where to Play Double Diamond in Canada
Many online casinos have dropped IGT classics in favour of newer titles, but you can find this fruit-themed slot at Casumo Casino. This gaming site is among the most reliable in Canada. It houses 20+ IGT titles, including Cleopatra Gold, Crown Egypt, and Lucky Larry’s Lobstermania 2.
Is Double Diamond the Slot for You?
Double Diamond is built for players who value simplicity and nostalgia over feature-heavy modern gameplay.
Play this slot if:
- You enjoy classic three-reel, single-payline slots
- Nostalgic casino aesthetics appeal to you
- You’re comfortable with high volatility and slower hit rates
- You prefer straightforward mechanics over bonus features
Skip this slot if:
- You want free spins, multipliers, or bonus rounds
- Higher RTP rates are important to you
- You’re chasing large maximum win potential
- You prefer frequent wins to extend sessions
Overall, it’s a stripped-back slot experience – better suited to traditionalists than players used to modern video slot depth.
Responsible Gambling Context
Double Diamond’s high volatility and single-payline structure make bankroll pacing especially important. Long stretches without wins are a normal part of the gameplay cycle, not an anomaly.
Because there are no bonus rounds or feature breaks, spins can blend together quickly – particularly when using autoplay. This can make it easier to lose track of time and spend during extended sessions.
The game’s 95.44% RTP also sits below modern slot averages, meaning losses accumulate slightly faster over time compared to higher-return alternatives.
Setting firm loss and time limits before playing helps keep sessions controlled – especially in a format where outcomes are quick, repetitive, and heavily chance-driven.
More Slots with A Treasure Theme
Our expert team of slots enthusiasts have completed dozens of online slot reviews to bring you the real truth on what is really worth spinning. If you enjoyed the glitz and glamour of Double Diamond, check out these top-rated treasure slots to try out next.
FAQ
Where can I play the Double Diamond slot demo?
You can play the demo version of this slot for free at popular Canadian IGT casinos like Casumo.
Can I play Double Diamond on my phone?
Double Diamond might be an old-school slot, but it’s fully compatible with mobile phones. In short, you can play this game at any IGT mobile casino.
Is there a Double Diamond slot machine strategy?
Winning Double Diamond comes down to luck, just like any other slot game. So, play it for fun and stick to your bankroll management strategies.
What is the Double Diamond slot RTP?
Double Diamond has a 95.44% RTP value, which is slightly below the industry average of 96%.
What is the Double Diamond slot machine volatility?
The volatility of this classic fruit machine is high. This means creating winning combinations can take a bit longer than average.