Brilliant Gems

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  • Clean and unfussy design<br>
  • Easy to follow gameplay<br>
  • Generous bonus feature<br>
  • In turbo mode graphics can move too quickly<br>
  • Only a single payline<br>

Brilliant Gems is an online slot developed by Rubyplay Games. It has a single payline, three reels and a long-term average RTP of 96.49%. Brilliant Gems is a medium-volatility slot machine with a traditional slot machine flavour.


Whilst many online slot machines have weird and wonderful themes and storylines behind their gameplay, Brilliant Gems is a traditional casino-based slot machine featuring classic slot machine symbols and only a single payline to keep track of.

Brilliant Gems features a fairly traditional set of three reels, but keeping gameplay interesting is the ever-present fourth bonus wheel. The bonus reel is opened when certain winning combinations are achieved in gameplay, with bonuses ranging from win multipliers to opening the Brilliant Gems bonus feature.

Unlike other slot machines, there are only two main types of singles to worry about in Brilliant Gems - the lucky 7s and Bar symbols. Blue, green and gold sevens combine to win differing multiples of your stake, as do the single, double and triple bar symbols. A reduced win percentage is awarded if three odd 7s or bars are matched on a spin. Special symbols include cherries, which trigger an instant win, or wild symbols, which can substitute for any regular symbol.

Brilliant Gems is available to play for free thanks to the Rubyplay demo slots feature. It is advisable to have a go without playing for real money to try out the slot machine and take the gameplay for a test ride. It is possible to try out a range of slot machines for free, such as Star Clusters Megaclusters free slot.

Graphics and Soundtrack

The graphics provide Brilliant Gems with a slick and unfussy look. With a layout similar to any traditional slot machine you may find in any casino across the planet, the glitzy bezel of the reels and classy border serve only to draw the eye into the reels themselves. Make no mistake: this is a beautifully designed but no-nonsense online slot machine.

During spins, the reels spin smoothly, providing excellent clarity to the symbols as they settle, revealing the outcome of each individual spin. During wins, symbols are animated in a quirky and aesthetically pleasing manner.

The soundtrack is inoffensive EDM that plays as the reels are spinning, punctuated with accents every time something good lands, which helps to build anticipation towards the next win. The sound of glass breaking as the fourth bonus reel opens underlines the fact that something special could be about to happen, whilst a pleasing EDM rendition of Beethoven's Ode to Joy underscores a big win. This, along with the animated symbols, helps make outcomes feel more special.

Brilliant Gems

Brilliant Gems Volatility and RTP

The long-term average RTP of Brilliant Gems is 96.49%, and the game is rated as having medium volatility. You should still be patient if you want to wait for the big wins, such as the maximum jackpot of 2500x the stake.

How to Play Brilliant Gems

1. Take a look at the paytable to begin with. This can be accessed by clicking the italic 'i' symbol at the bottom left of the reels. The paytable gives you all of the information about what the different levels of payout are. The paytable refreshes dynamically, showing the actual amount which can be won based on your stake. As well as the amounts available for each winning combination, the paytable details bonus features.

2. The full rules of Brilliant Gems are accessible by clicking the question mark at the bottom of the screen. This provides a detailed look at all aspects of the game, including any adaptations which may have been necessary in your territory.

3. The stake per spin can be changed by toggling the plus and minus buttons to the left of the payout display.

4. Brilliant Gems can be turbo charged to make each reel spin faster - this is toggled by clicking the Turbo button at the right of the payout display.

5. Brilliant Gems has an autoplay feature which allows you to continuously spin reels until a predetermined amount has been won or lost. Alternatively, autoplay can be set to a specified number of spins.

6. If not using autoplay, you can spin the wheels manually by clicking the circular button at the bottom right of the reels.

7. Please play Brilliant Gems responsibly. Be sure to set a budget for each session, and keep within this. When the fun stops, stop.

Bet Sizes and Paytable Wins

The minimum bet for a spin in Brilliant Gems is 0.1, with a maximum of 100 coins per spin. This can be controlled at the Total Bet plus and minus buttons.

Three mixed sevens give a win of 5x

Three red sevens win 16x the stake, and three gold sevens is an 8x win.

When it comes to Bar symbols, three mixed Bars are worth a 2x win

Three triple Bars will win you 6x your stake, three doubles are worth 5x and three singles give a 4x win.

Cherries provide an instant win, with a single cherry winning you 0.5x your stake, right up to three cherries winning you 3x.

The wild symbol will substitute for any regular symbols, but additionally three wild symbols win you 1000x your stake.

Brilliant Gems Bonus Feature

Every single spin in Brilliant Gems comes with the potential to open the bonus game. Every winning combination of sevens or Bars opens the booster reel. This may land between symbols, meaning no boost is applied. Multipliers of between 2x and 25x the win could be revealed, or the Wheel Bonus may be activated.

Wheel Bonus is a wheel of fortune where prizes large and small can be won, up to the jackpot of 1000x the total bet.


If you're looking for an unfussy, classic slots game, Brilliant Gems is a fantastic choice.

Disclaimer: Brilliant Gems trademark / license is owned by Rubyplay. This site is not endorsed by Rubyplay.

* This button takes you to an external third-party partner real money casino website. Although we try and match games with Casinos that have them, we advise that you double-check the slot content on the casino website before making a deposit or signing up.

Slot Data
Slot Name: Brilliant Gems
Software: Rubyplay
RTP: 96.49%
Paylines: 1
Reels: 3
Min Bet (all lines covered): £0.10 (GBP)
Max Bet: £100 (GBP)
Top Win: 2500
Features: Bonus Game
UK Available in GB? Game is not available in GB.


What is the biggest win available?<br>

The biggest win possible is 2500x the initial stake

How volatile is Brilliant Gems<br>

Brilliant Gems is a medium-volatility game.

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    Overall score: 4.3 out of 5 stars
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