Great Gems

Great Gems online slot is another diamond theme to be added to the list of popular and opulent online slots UK. From Cayetano Gaming there’s 1024 ways to win with the ‘Great Gem’ appearing on every spin and therefore creating extra and higher winning combinations. Available on mobile and desktop.




Min Bet


Max Bet

Bonus: Extender, Senior Reels

About Great Gems Online Slot

Great Gems online slot has been created by Cayetano Gaming, which adds to the many diamond-themed online slots UK over the past decade. However, over four rows and five reels there are 1024 ways to win on every spin. Each symbol is a unique jewel with values ranging from 0.2 to 8, of course this is dependant on which are involved on the winning combination. The highest paid symbol is the wild, which also offers the highest payout. There’s also two brilliant special features.

How To Play Great Gems Online Slot

Main Menu

The button in the top right when pressed will reveal the main menu. From here you can browse the paytable, which shows game rules, symbol values and winning combinations.

Total Stakes

Once you have browsed the rules you must place your wager. You can increase or decrease your wager using the display panel.


The Auto function allows you to spin the reels automatically. You must set predetermined levels first - number of spins and loss limits. The reels will then spin automatically.


Once you are happy with your wager you must tap the ‘Spin’ button, this will set the reels in motion.

Great Gems Online Slot Special Features


The Great Gem is the wild and will appear on the reels on every spin, however it may extend at random. This will then cover around 5x4 gems at once. Every symbol can be covered at the same time.

Senior Reels

This means that the feature will eliminate up to seven low-paying symbols, which means a higher standard of winning.