Diamond 7 Slot Machine

A diamond can be everyone’s best friend, especially a unique one shaped like a 7. Will your luck win you the diamond you wish for in June 2022?

Diamond 7 Slots is a 5-reel video slot game with 5 paylines and a retro theme. Powered by Novomatic, this medium variance casino game has an RTP value of 97%. Play for the £50,000 jackpot using the game’s classic fruit and diamond symbols along with the Star Scatter and Gamble Feature.

Find out if this diamond is made for you amongst the wild gems, scattered jewels, and more in this Diamond 7 Slot Review.

Best Diamond 7 Slot Sites

From our research, we have created a list of the Best Diamond 7 Slot Sites in June 2022:

  • MrQ

    MrQ Logo

    20 Free Spins credited upon your first £10 deposit on Fishin’ Frenzy The Big Catch slot only, valued at 10p per spin. Free Spins must be used within 48 hours of qualifying. All winnings are uncapped and credited to your real money balance. 18+. BeGambleaware.org

    Full T&C's Apply

  • Wizard Slots

    Wizard Slots Logo
    500 FREE SPINS

    New Players Only, Min Deposit £10, £8 Max Win Per 10 Spins, Max Bonus Conversion Equal To Lifetime Deposits (Up To £250), 65X Wagering Requirements.

    Full T&C's Apply

  • PlayOJO Casino

    Play Ojo Logo

    This offer is only available for first time depositors. Min deposit is £10. 50 Free Spins on Rich Wilde and the Book of Dead Slots. Spin Value: £0.10. After your first deposit you may claim your 30 Extra Free Spins by visiting the Kicker Section. No min withdrawal. This offer cannot be used in conjunction with any other offer. This offer is only available for specific players that have been selected by PlayOJO. If you have arrived on this page not via the designated offer via PlayOJO you will not be eligible for the offer. OJO’s Rewards and Game Play policy applies.

    Full T&C's Apply

  • Unibet Slots

    Unibet Slots Logo
    DEPOSIT £10 GET £40

    New customers only. 18+, BeGambleAware.org. Min deposit £10. Money back as bonus. Wagering requirements: Sportsbook 3x at min. odds of 1.40 (2/5), Casino 25x. Only one bonus can be used at a time, Sportsbook bonus must be wagered before using the Casino, unless the bonus has been forfeited. Bonus will expire after 7 days of opt-in.

    Full T&C's Apply

  • Playzee

    Playzee Logo
    100% UP TO £300 BONUS + 100 ZEE SPINS

    18+. New players only. Min Deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 100 Zee Spins valid on Starburst (first 10 credited immediately upon first deposit; rest credited at 07:00 GMT at 10/day). Spins must be used by 23:59 GMT of the day on which they are credited to player account, any unused shall be removed. Bonus funds must be used within 30 days. Bonus funds are separate to Cash funds, and subject to 35x wagering (bonus + cash). Full terms apply. BeGambleAware.org.

    Full T&C's Apply

  • WatchMySpin

    WatchMySpin Logo
    UP TO £100 + FREE SPINS

    New players only. Wagering occurs from real balance first. 50x wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 days from receipt. Max conversion: 3 times the bonus amount. Withdrawal requests voids all active/pending bonuses. Excluded Skrill deposits.

    Full T&C's Apply

  • Slots Magic

    Slots Magic Logo
    UP TO £50 + 50 FREE SPINS

    First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Rich Wilde and the Book of Dead, Spin Value: £0.10, Max Extra Spins:50. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Extra Spins must be used before deposited funds. Bonus Policy Applies.

    Full T&C's Apply

  • Pots of Luck

    Pots of Luck Logo

    New players only. First deposit only. Min deposit £10. Min 100 bonus spins, max 300 bonus spins on selected slots only. 30x wagering. 4x conversion.

    Full T&C's Apply

  • 888 Casino

    888 Casino Logo

    No Deposit Offer: New players with valid mobile number only • Claim in 48 hrs • 14 day expiry • Valid for selected games • Pre-1st deposit only: FS voucher winnings is uncapped, bonus wins & max redeemable amount for non-funded players capped at £100, excl. JP wins • Wager Bonus x1 – req. contributions vary by game • Bonus expires in 90 days • Deposit Offer: 1st time depositor at 888casino only • £20 min deposit • Claim in 48 hrs • Valid for selected games • Bonus wins capped at £500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins • 30x wagering – req. vary by game • Bonus expires in 90 days • Payment method & country restrictions apply • Withdrawal terms, No Deposit Offer terms & Deposit Bonus Offer terms apply.

    Full T&C's Apply

  • MFortune Slots

    mFortunte Slots Logo

    18+. New players only. 20x wagering requirement. Expires after 7 days. Max withdrawal from bonus winnings £50. T&Cs apply, BeGambleAware.org

    Full T&C's Apply

  • Mr Spin No Deposit Bonus

    Mr Spin Casino Logo

    18+. New Players only. Up to 50 (20p) free spins locked to Reel Royalty. Win paid as bonus credit. 40x wagering requirement. 14 day expiry. £50 Max withdrawal from bonus win. T&Cs apply. BeGambleAware.org

    Full T&C's Apply

  • Slotzo

    Slotzo Logo
    UP TO £150 + 50 EXTRA SPINS

    18+. New Players Only. Min. deposit £20. UK players. Max. bonus 1st deposit £50 and 2nd deposit £100. Max wins from spins £100. 35x wagering applies, within 21 days. 20 spins on 1st deposit and 30 spins on 2nd deposit. Spins available on specific games. Spins expire after 24 hours.

    Full T&C's Apply

About Diamond 7 Slot

Diamond 7 Slot is a game with five reels and three rows. The game has a total of 5 paylines.

The game has a couple of unique features that can help a player earn more prizes. The highest jackpot that can be won in the game is 50000.

Diamond 7 Slot is a video-based slot game developed and released by the gaming company Novomatic.

Diamond 7 Slot is in Instant Play format. This feature means that a player does not have to download any software or application to play the game. It can be readily accessed on any host website that supports the game.

Diamond 7 Slot is set against a silky blue background. Each of the reels has a plain black background.

The logo of the game sits on top of the reels. Numbered rectangles in different colours represent the paylines of the game.

The symbols in the game are classic fruit slot machine icons.

All the important details and essential buttons to play Diamond 7 Slot are at the bottom of the screen on the control panel.

The left side keeps the button for the Autoplay option, the button to access the Paytable, and the credit counter. The right side of the panel has the Start button, the Gamble button, and the win tracker. The middle of the panel holds the control buttons for the paylines and the amount of ber per line.

Slot Info

Diamond 7 SlotsAttributes

Casino Game:

Diamond 7 Slot Game


5 pay line slots


5 reel casino slot


Novomatic Casino Software

Minimum Bet:


Max Bet:



Medium Variance Slots



Slot Theme: 


Bonus Features:

Star Scatter, Gamble Feature

Max Win:


Free Spins:


Release Date:

October 2015

How to Play Diamond 7 Slot Online

To start playing for the Diamond 7, a player has several things to prepare. These Diamond 7 Slot elements are the number of active paylines and the bet placed on every payline.

  1. Control the number of active paylines using the first set of + and – buttons on the control panel. The game needs to have at least one active payline. The most number of paylines that a player can activate in the game is 5.
  2. Adjust the bet placed on every line using the + and – control buttons on the panel. The smallest total bet a player can place on the game is 0.40. The highest bet amount a player can place on the game is 100.
  3. After personalizing the number of active paylines and the bet placed in the game, a player can use the Start button to spin the reels.

The Diamond 7 Slot is fully playable on a desktop computer, on tablets, and on mobile phones. It is compatible with devices with either Apple and Android operating systems.

Interactive Features

Diamond 7 Slot has special features that can help a player earn bigger prizes. This includes a scatter symbol and a gamble feature.

  • Diamond Symbols. Here are the pays of the symbols from the lowest payer to the highest year. The lowest paying symbol, the Cherry, is the only symbol that pays the player when formed in a two-of-a-kind combination.
  • Cherrys: x2=40, x3=160, x4=400, x5=1600
  • Lemon: x3=160, x4=400, x5=1600
  • Orange: x3=160, x4=400, x5=1600
  • Blueberry: x3=160, x4=400, x5=1600
  • Grapes: x3=400, x4=1600, x5=4000
  • Watermelon: x3=400, x4=1600, x5=4000
  • Diamond 7: x3=800, x4=8000, x5 = 40000
  • Star Scatter. The scatter symbol in the Diamond 7 Slot is a golden star. This symbol can substitute for other symbols in the game to complete winning combinations. The golden star scatter symbol also pays on its own when forming winning combinations.
  • 3 Scatters on the reels = 80
  • 4 Scatters on the reels = 400
  • 5 Scatters on the reels = 2000
  • Diamond 7 Gamble. After a payer manages to land a winning spin, the Gamble option is activated If the player wants to, the player can use the gamble to increase their wins.

When activated, the player goes to another screen. The player has to accurately guess if the next card shown is red or black to win the gamble.

What Symbol Trigger the Diamond 7 Slot Bonus Free Spins?

Diamond 7 Slot does not have a free spins round or bonus spins. The game is a classic one with plenty of other chances to win.

Paylines and Stakes

  • Paylines: 5
  • Reels: 5
  • Min Bet: 0.10
  • Max Bet: 10
  • Max Win: 50000
  • Software: Novomatic
  • RTP: 95%
  • Free Spins: No

Diamond 7 Slot Game Software

Diamond 7 Slot is powered by Green Tube using the software from its parent company, Novomatic.

Novomatic makes sure to give all players access to games. The company has adapted its games to be compatible with different platforms and devices.

What is the Diamond 7 Slot RTP?

The RTP of Diamond 7 Slot is 95%.

This is the current average rate in the slot market, meaning that the game is fair and pays out regularly.

The return to player percentage gives you an indication of how likely you are to win over a number of spins.

What is the Diamond 7 Slot Variance?

Diamond 7 Slot has a low to medium variance.

This variance range assures the player that low-paying wins are more often awarded compared to average wins.


Diamond 7 Slot is a new take on the classic fruit slot machine. The graphics and animations are simple but well-executed in June 2022. The RTP rate is fair, and the chances of landing winning combinations are enough to encourage players to play again.

Including a progressive jackpot can make the game more popular. At the end of the day, Diamond 7 Slot is a model game worth trying.

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A freelance writer who loves to research all areas of online casinos. As a Journalism Graduate, I enjoy copywriting and reviewing all the latest slot machine games released. With many iGaming articles published in Birmingham Mail, Manchester Evening News & Daily Mail. Currently working remote and enjoying the freedom.