Diamond Gems

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  • Created with mobile slots fans in mind
  • Beautiful bright graphics
  • Basic no-frills gameplay will appeal to purists
  • No volatility details
  • No bonus features, not even wilds
  • Below-average RTP of 94%.

Diamond Gems is an online slot created by Inspired Gaming. It’s a three-reel, three-row game with five fixed paylines and an RTP of 94%. The game is based on a retro jewel theme and offers basic gameplay.


We’ve enjoyed playing a variety of Inspired Gaming demo slots just recently, so we’re used to them presenting their games in a fairly standard 5x3 format. But for Diamond Gems, the developer has turned all of our expectations on their head by delivering a 3x3 game with a modern look but a thoroughly retro gaming mechanic.

Theme, Graphics & Soundtrack

There might not be much in the way of gameplay going on in Diamond Gems, but you certainly won’t be disappointed by the graphics. Rendered in colourful HD, a collection of sapphires, emeralds, rubies and top-paying diamonds spin onto reels that are backed with luxurious folds of purple satin. There’s no real soundtrack as such, apart from some winning fanfares that interrupt the sound of the reels spinning and landing.

Diamond Gems

Diamond Gems RTP and Variance

Diamond Gems comes with an RTP of 94%, which is well below average for an online slots game. However, although this represents a higher house edge than we happen to feel comfortable with, we appreciate that not everyone shares our view. After all, 94% is still very much higher than you could expect from playing any land-based slot, so higher-risk fans might consider it perfectly acceptable.

We say ‘higher-risk’ slots fans because that’s the sector we think this game is primarily aimed at. There aren’t any volatility details available as yet, but the pared-back gaming suggests that this is going to appeal to hard-core slots players looking for straightforward, no-frills spins.

How to Play Diamond Gems

From the moment you launch Diamond Gems in your device browser, it quickly becomes clear that this is a game created very much from a mobile-first standpoint. That means all the buttons are big and bold, making it incredibly easy and intuitive to play.

1 The first thing to do when approaching any new online slots game that you haven’t played before is to check out the demo version. You’ll be able to play with a virtual balance which behaves just like a real one, except it’s not your cash and you can’t withdraw it if you win. But that’s a small price to pay for peace of mind, particularly when you don’t have to worry about the losses!

2 Set a budget, even if you’re not playing with real cash. The point of the exercise is to trial the game, so you need to set defined limits that mimic your available gaming balance. It’s a good idea to set aside funds to see you through at least a couple of hundred spins - although we can’t promise wins!

3 Now you’re ready to set the cost of your spin. Tap on the coin icon to bring up your options, and tap on your preferred amount.

4 At this point, we recommend taking a look at the game rules, paytable and payline structures, so you know what to expect once you start playing. Tap on the cog button, then select Game Info. The paytable in Diamond Gems is dynamic, so it automatically adjusts to show the actual cash sums you could win if you match three symbols on a payline at your current stake.

5 Returning to the main game screen, tap the Spin button to play out one game at your selected cost per spin. To access Autoplay, press and hold the Spin button. This will bring up a menu offering up to 100 automatic, hands-free spins. Set your loss limit then tap on Start. The Spin button becomes a counter to show your remaining spins, and tapping on it will end the Autospin feature with the current spin.

6 Tap again on the cog button to access sound controls, Turbo mode, left-handed gameplay and game session history.

Bet Sizes & Paytable Wins

The betting options for Diamond Gems provide a sweet spot for most types of slots fans, although penny slots fans are advised to steer clear. Play from 0.20 to 100.00 per spin, and match three symbols across a payline to win a cash prize. Winning payouts are shown here as multiples of your total stake, but the game’s paytable shows actual cash amounts based on your current wager.

Orange oval gemstone = 8x

Blue oval gemstone = 8x

Yellow oval gemstone = 8x

Red oval gemstone = 8x

Blue square gem = 16x

Purple square gem = 16x

Emerald = 20x

Purple heart gem = 40x

Diamond = 60x

Diamond Gems Bonus Features

When it comes to bonus features, Inspired Gaming has decided to buck the usual trends and opt instead forbasic, one-level gameplay. You won’t find so much as a wild on the reels of this game, let alone a scatter, so there’s nothing at all to interrupt gameplay.

Diamond Gems Review

In our time, we’ve explored some of the most popular and iconic jewel themed slots yet produced, including Starburst and Da Vinci Diamonds. So we know the various extremes that developers can go to, but we’ve rarely seen such stripped-back gaming as Diamond Gems has to offer.

Beautiful though it undoubtedly is, Diamond Gems is just too stripped back to keep our attention. But slots are highly subjective, so don’t let us put you off! If you enjoy retro-style gaming with relatively high risk (we think) and nothing in the way of distractions, then give Diamond Gems a try.

Disclaimer: Diamond Gems trademark / license is owned by Inspired. This site is not endorsed by Inspired.

* Although we try and match games with Casinos that have them, we advise that you double-check the slot content on the casino before making a deposit.

Slot Data
Slot Name: Diamond Gems
Software: Inspired
RTP: 94.00%
Paylines: 5
Reels: 3
Min Bet (all lines covered): £0.20 (GBP)
Max Bet: £100 (GBP)
Top Win: 250000
Features: 3 Reels
UK Available in GB? Yes. Inspired have a UKGC license and are allowed to offer their games at UK licensed casinos.


What is the RTP of Diamond Gems?

Diamond Gems has a theoretical RTP ratio of 94%.

What is the volatility of Diamond Gems?

This information isn’t available at the moment, but expect it to be high.

What is the top-paying symbol in Diamond Gems?

Land three-of-a-kind diamonds across one of the game’s five paylines to win 60x your stake.

Does Diamond Gems have free spins?

No, there are no bonuses in Diamond Gems.

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