Grand Express Diamond Class Slot Demo
Grand Express Diamond Class - Game Overview
Grand Express Diamond Class is the title developed by well known studio Rubyplay, released on 06.08.2021. It is a 5-reel, 3-row video slot played with 50 lines, set on a luxury train rolling through picturesque countryside. With a theoretical payout percentage of 96.88% and medium variance, it offers a solid mix of hit frequency and potential. From my first spins, it felt like a classic Rubyplay engine with immersive gameplay and strong artwork.
The game combines a colourful style with intense graphics, so every spin looks lively even when the wins are small. The maximum payout reaches 2000 times the total bet, which fits the mid-range nature of the maths model. For me, Grand Express Diamond Class works best as a steady, feature-driven slot rather than a huge jackpot hunter, ideal for longer sessions if you enjoy themed train journeys.

RTP, Volatility and Payout Potential in Grand Express Diamond Class
Grand Express Diamond Class runs on a theoretical RTP of 96.88%, which is competitive for an online slot. In the short term the results can differ a lot from that percentage, as you would expect from a medium variance game. Bets start from 0.5 and go up to 100 in major currencies, with 50 fixed lines and a capped win of x2000 your total stake, giving a balanced risk-to-reward profile.
Grand Express Diamond Class Symbols and Paytable
The paytable in Grand Express Diamond Class is quite straightforward when you study it. The Scatter symbol carries the standout line awards, paying x100 for five, x15 for four and x10 for three on a line, which is high for a feature-related symbol. I always check the paytable section in the slot, as the developers clearly advise that is where you see how and how much you can win.
The Wild symbol has its own payout ladder as well. Five Wilds pay x4, four pay x1, three pay x0.2 and even two give x0.04, so stacked Wild hits on the 50 lines can build up nicely. I like that Wilds are not just functional; they have proper line wins attached, which helps keep the balance ticking over between features.
Beyond that, Grand Express Diamond Class lists several regular symbols with different tiers of prizes. Top regulars reach up to x4 for five of a kind, mid-range icons sit around x2 or x1.5, while the lower ones pay between x1 and x0.1 for five. It feels like a traditional pay structure where frequent small hits land, with the bigger paytable numbers reserved for premium symbols, Scatters and the Special category.
Symbols and Paytable
| Symbol | Quantity | Payout |
|---|---|---|
|
| Scatter | |
| 5 | x100 | |
| 4 | x15 | |
| 3 | x10 | |
|
| Wild | |
| 5 | x4 | |
| 4 | x1 | |
| 3 | x0.2 | |
| 2 | x0.04 | |
|
| 5 | x4 |
| 4 | x1 | |
| 3 | x0.2 | |
| 2 | x0.04 | |
|
| 5 | x2 |
| 4 | x0.6 | |
| 3 | x0.1 | |
|
| 5 | x2 |
| 4 | x0.5 | |
| 3 | x0.1 | |
|
| 5 | x2 |
| 4 | x0.5 | |
| 3 | x0.1 | |
|
| 5 | x1.5 |
| 4 | x0.4 | |
| 3 | x0.1 | |
|
| 5 | x1 |
| 4 | x0.2 | |
| 3 | x0.1 | |
|
| 5 | x1 |
| 4 | x0.2 | |
| 3 | x0.1 | |
|
| 5 | x1 |
| 4 | x0.2 | |
| 3 | x0.1 | |
|
| 5 | x1 |
| 4 | x0.2 | |
| 3 | x0.1 | |
|
|
Special | |
Bonus Features in Grand Express Diamond Class
Bonus action in Grand Express Diamond Class comes from three named features: Free Spins, Express Respins, and a special First class feature. This mix gives the slot a bit of everything, from standard free spin rounds through to more focused respin moments. When these features line up with the better paytable values, they are the main route towards the advertised 2000x maximum payout from a single spin sequence.
From my sessions, the bonus round balance feels in line with the medium variance description. Free Spins provide longer stretches of play when triggered, while Express Respins offer shorter, punchier bursts of excitement. The First class feature adds its own flavour on top. You are not dealing with an ultra brutal bonus hunt, but you still need patience and bankroll management to see the stronger runs.
How to Play Grand Express Diamond Class for Demo and Real Money
Playing Grand Express Diamond Class is simple even if you are new to video slots. You pick a stake between 0.5 and 100 with the 50 lines fixed, then spin the 5-reel, 3-row layout and aim for matching symbols on the paylines. Many gambling sites and slot portals offer a demo mode with no registration, while real money play needs a registered account. The game is mobile friendly, so I often load it on my phone for quick sessions.

Graphics, Theme and My Final Thoughts on Grand Express Diamond Class
Visually, Grand Express Diamond Class really leans into its luxury train theme. You travel through the picturesque countryside, with a colourful interface and intense graphics that keep the reels busy. The overall presentation matches the Rubyplay style from other titles I know: clear symbols, smooth animations and a clean layout, which makes long playtime easier on the eyes across both desktop and mobile screens.
From my perspective as a regular slots player, Grand Express Diamond Class hits a sweet spot between entertainment and maths. The certified machine generates random results, so you rely on luck, but the 96.88% RTP, medium variance, 50 lines and x2000 potential sit well together. I reach for this game when I want a themed ride with solid features rather than extreme volatility or tiny low-risk grinding.
Screenshots




FAQs About Grand Express Diamond Class
Absolutely! You can enjoy Grand Express Diamond Class for free on our website without registration. Our partner casinos of Rubyplay also usually offer demo mode access.
Yes, to win real money in Grand Express Diamond Class, you'll need to create an account at a licensed casino site. You can then play for real and win up to x2000.
Yes, Grand Express Diamond Class is fully optimized for mobile devices and runs smoothly on any devices.
Compare Grand Express Diamond Class With Other Slots
| Slot | Rating | Software | Release Date | Volatility | RTP | Bet Range | Max Win | Number of Reels | Number of Betways |
|---|---|---|---|---|---|---|---|---|---|
| Grand Express Diamond Class | 7.5 | Rubyplay | 2021-08-06 | Average | 96.88% | 0.5 - 100 | x2000 | 5 | 50 |
| Clovers of Luck | Rubyplay | 2021-09-23 | Above average | 96.4% | 0.20 - 100 | x1600 | 5 | 50 | |
| Shake Shake Christmas | Rubyplay | 2021-12-10 | Average | 96.48% | 0.20 - 30 | x1100 | 5 | 50 | |
| Rush Fever 7s Deluxe | 6 | Rubyplay | 2022-08-15 | Below average | 96.9% | 0.50 - 50 | x8600 | 5 | 243 |
| Grand Mariachi | 8.5 | Rubyplay | 2022-10-14 | Average | 96.44% | 0.10 - 100 | x1034 | 5 | 50 |
| Royal Griffin | Rubyplay | 2023-01-03 | Average | 96.47% | 0.20 - 100 | x2300 | 5 | 30 - 243 | |
| Immortal Ways Diamond | 7.5 | Rubyplay | 2023-06-12 | Average | 96.29% | 0.25 - 125 | x3221 | 6 | 10000 |
| Immortal Ways Buffalo | 7.5 | Rubyplay | 2023-08-01 | Average | 96.29% | 0.25 - 75 | x3221 | 6 | 10000 |
| Mad Hit Marlin Bonanza | 7.5 | Rubyplay | 2023-10-25 | Low | 96.27% | 0.10 - 40 | 5 | 243 | |
| J Mania Golden Eggs | Rubyplay | 2024-01-08 | Average | 96.47% | 0.20 - 100 | x2300 | 5 | 30 | |
| Sugar Rush Fever | 6 | Rubyplay | 2024-06-17 | High | 96.37% | 0.10 - 50 | x4544 | 5 | 243 |
| Diamond Explosion Christmas Tango | 7 | Rubyplay | 2024-10-08 | Above average | 96.33% | 0.10 - 30 | x8124 | 5 | 50 |
| Zeus Rush Fever | Rubyplay | 2020-11-17 | Variable | 96.9% | 0.50 - 20 | x8600 | 5 | 243 | |
| Madame Luck | 6.5 | Rubyplay | 2019-03-20 | Above average | 96.47% | 0.20 - 100 | x1500 | 5 | 243 |
| Shake Shake Money Tree | 7.5 | Rubyplay | Average | 96.48% | 0.20 - 200 | x1100 | 5 | 50 | |
| Stampede Rush Trident | 6 | Rubyplay | 2025-01-24 | Average | 96.41% | 0.10 - 150 | x1600 | 5 | 50 |
| The Wild Class | 10 | Play’n GO | 2021-09-23 | High | 96.20% | 0.20 - 100 | x6666 | 5 | 20 |
| Grand Link Express: Hold & Win | 6 | Octoplay | 2024-12-15 | 92.72% | 0.10 - 60 | x4106 | 5 | 5 | |
| Super Grand Link Express: Hold & Win | 7 | Octoplay | 2025-05-09 | Below average | 95.77% | 0.10 - 200 | x4500 | 5 | 5 |
| Triple Grand Link Express | 7 | Octoplay | 2025-09-12 | Below average | 95.72% | 0.10 - 100 | x7525 | 5 | 5 |
| 9 Coins™ Grand Diamond Edition | 6.5 | Wazdan | 2023-10-05 | Variable | 96.15% | 0.20 - 10000 | x5000 | 9 | |
| Saturn Express | 6 | Pixmove Games | 2024-09-20 | Average | 97% | 0.5 - 100 | x10000 | 5 | 20 |
| Gold Rush Express | 6 | Games Global | 2023-06-23 | High | 96.45% | 0.50 - 50 | x5000 | 5 | 20 |
| Cash Link Express: Hold & Win | Octoplay | 2024-06-24 | Below average | 95.77% | 0.10 - 200 | x3900 | 5 | 10 | |
| Payday Express | 9 | Fantasma Games | 2023-08-10 | High | 94.46% | 0.20 - 30 | x6254 | 5 | 10 |
| Chinese Express | 7 | Onlyplay | 2024-02-20 | Average | 95.36% | 1 - 50 | x45000 | 5 | 20 |
| X-mas Express | 7 | GameArt | 2023-12-05 | Low | 96.79% | 0.50 - 100 | x10000 | 5 | 50 |
| Santa Express | 7.5 | Stakelogic | 2022-11-24 | High | 96.17% | 0.20 - 100 | x20000 | 5 | 20 |
| Cash Express | 8 | Stakelogic | 2022-10-02 | High | 95.80% | 0.25 - 12.50 | x20000 | 5 | 25 |
| Fruit Express | 7 | Amatic Industries | 2021-02-08 | Average | 96.93% | x3750 | 5 | 10 |