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Rules

• The RTP is shown in-game.
• This game has a minimum bet of £0.20
• This game has a maximum bet of £5.00
• 3 Jewelling Diamonds is a video slot game comprised of 5 reels (referred to as reels 1, 2, 3, 4, 5). Each reel is 4 symbols high.
• Features include: Wilds, Jewelling Diamonds, and Hold & Win.

Winlines

• This game features – Winlines that run from left to right across the reels.
• A winning combination is created when matching symbols appear on consecutive reels, starting from reel 1, along an active Winline.
• Wins on multiple Winlines are added together and awarded based on the total bet.
• All winning combinations and payouts follow the game’s paytable.

Wilds

• Wild symbols can appear on reels 1, 2, 3, 4, and 5.
• Wilds substitute for all non-special symbols.
• If a sequence of Wilds is interrupted by a special symbol, the win is calculated according to the paytable.

Jewelling Diamonds

• If a coloured coin lands on the board, and does not trigger Hold & Win, it will be thrown up to the matching coloured group of Jewelling Diamonds.
• When a coloured coin hits the Jewelling Diamonds they will increase the fill by a random amount.
• If a coloured coin hits a fully filled Jewelling Diamond, Hold & Win is triggered.
• If one or more Jewelling Diamonds are full at the time of triggering, those modifiers are guaranteed to be active in the Hold & Win session regardless of which coins landed on the triggering spin.
• The Jewelling Diamonds will maintain their value for each specific stake. As such, if the stake is changed and a spin is made, then upon returning to the previous stake, the Jewelling Diamonds will return to the state they were in before the stake change.
• At the end of Hold & Win, the progress of any Jewelling Diamonds whose coloured coin effects have been triggered will reset.

Hold & Win

• If at least one of the coloured coins (Special Extra Board Coin, Special Extra Spins Coin, Special Extra Pays Coin, or Special Multi Diamond) lands on the board it may trigger the Hold & Win feature.
• Up to one coloured coin can appear at any time per reel.
• Upon triggering the feature, all Hold & Win symbols lock into place on the board and remain fixed for the duration of the feature.
• Hold & Win symbols include: Special Bonus symbols, Special Extra Board Coin, Special Extra Spins Coin, Special Extra Pays Coin, Special Multi Diamond and the Special Mini, Minor, Major or Mega Prize symbols.
• The player is awarded 3 respins at the start of the feature.
• The board then duplicates, creating two Hold & Win sessions.
• During each respin, only positions not occupied by locked Hold & Win symbols are active.
• When a new Hold & Win symbol lands during a respin, it locks into place and the respin counter is reset to its initial value.
• If no new Hold & Win symbols land during a respin, the respin counter decreases by one.
• The feature ends when all respins are used without landing a new Hold & Win symbol.
• Dependent on which coloured coin or coins trigger Hold & Win, different effects will be present during the feature.
• Special Extra Board Coin (Red) – This coin will unlock the duplicated board, granting it a Hold & Win spin counter and allowing the cash values on that board to be won.
• Special Extra Spins Coin (Green) – Whilst this coin is on a board it will increase the amount of spins remaining on the relevant board to 4.
• Special Extra Pays Coin (Blue) – Whilst this coin is on a board, each time a new Hold & Win symbol lands, it adds a random cash value to a randomly selected Hold & Win symbol on that board.
• The cash values the Special Blue Extra Pays Coin can add are 2x, 3x, 4x, 5x, 6x, 7x, 8x, 9x, 10x.
• The cash values the Special Blue Extra Pays Coin can add do not land on the Special Mini, Minor, Major or Mega Prize symbols.
• Special Multi Diamond – The Special Multi Diamond activates all coloured coin effects simultaneously for the duration of the Hold & Win feature.
• If a coloured coin does not appear on the triggering spin but lands during Hold & Win in an active position, its corresponding feature effect will activate immediately.
• Special Bonus symbols can have cash values of 0.5x, 1x, 1.5x, 2x, 2.5x, 3x, 4x, 5x, 6x, 7x, 8x, 9x, 10x stake.
• Filling a board with Hold & Win symbols during Hold & Win will reward the Grand Jackpot of 5000x stake.
• Filling both boards, only possible with the Special Extra Board Coin, rewards the Grand Jackpot twice for 10000x stake.
• During Hold & Win, only Hold & Win symbols and Blank Symbols appear. Blank Symbols have no value and do not contribute to wins.
• All coins collected are retained in the event of a game reset or player disconnection.

Additional Information

• The total cumulative pay cap is 10000x stake.
• The 10000x stake limit is a non-winnable cumulative payout cap used solely to terminate game rounds that could otherwise continue indefinitely.
• If maximum payout is reached, all remaining spins will stop and the maximum payout will be awarded.
• Base Game and Hold & Win have different reel sets.
• For more information on the procedures used to manage unfinished game rounds, please contact the game provider.
• For more information on the time after which inactive game sessions automatically end, please contact the game provider.
• In the event of malfunction of the gaming hardware/software, all affected game bets and payouts are rendered void and all affected bets refunded.

3 Jewelling Diamonds Demo & Free Play Guide

Searching for a 3 Jewelling Diamonds demo or 3 Jewelling Diamonds free play version is a common step for players who want to test a slot before playing for real money. While we do not provide demo access here, this page offers a detailed explanation of the game’s features.

You’ll learn about the core mechanics, bonus rounds, and symbol functions that define 3 Jewelling Diamonds. This overview helps you understand how the game plays and what makes it appealing, without requiring free play access.

Think of it as your preview: a way to evaluate whether 3 Jewelling Diamonds matches your playing style without having to make a deposit in a real-money environment.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.