Slot Review

Grand Gems

Our Rating:

83.11% Gold star

Grand Gems by SYNOT Games
No, take me back

Visitor Rating:

0,00% No star

Times Played:

0 Times Played

Mladen Gyuzelski | Content Creator

Updated: Mar 6, 2025

Quick Facts

Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it!
Date Launched: Date LaunchedThe date when this slot game was launched. 10/08/2019
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! Gems, Joker
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels.
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. Multipliers, Re-Spins, Wilds

Review Summary

Grand Gems is a visually captivating video slot that combines a dazzling gemstone theme with a classic fruit machine layout. With a 5x4 reel grid and 20 paylines, the game offers exciting opportunities for winning combinations. Key features include Wild symbols, Respins, and a Multiplier, which enhance the gameplay by boosting your chances of landing significant wins. The medium volatility provides a balanced experience, offering both frequent smaller wins and occasional bigger payouts. While it doesn't feature a Free Spins round, its solid mechanics and engaging features make Grand Gems an entertaining choice for players looking for a classic yet rewarding slot game.

Slot Information

Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino - the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! 95.08%
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. Medium
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! Video Slot
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. 4
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. 5
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! 20
Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. 5 x 4

Slot Features

Minimum Bet: Minimum BetThe minimum accepted amount that will allow you to spin the reels of this slot game. $0.20
Maximum Bet: Maximum BetThe maximum accepted amount that will allow you to spin the reels of this slot game. $100
Maximum Win: Maximum WinThe total maximum amount that you could win triggering the biggest winning combo. $50000
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Auto Play Feature: Auto Play FeatureAuto Play is a built-in function on the slot interface that enables automatic spinning of the slot without the player having to press the Spin button on every spin. Usually, the function can be preset to auto execute a certain number of spins like 20,50, 100, or more. Players can typically define their bet amount and set loss limits before starting Auto Play.
Gamble Round Feature: Gamble Round FeatureGamble round is a game feature that offers the players the possibility to further gamble their winnings at a certain return, for example a coin toss or a black/red card pick.
Available: Android, IOS, Windows

Pros

  • Engaging Theme
  • Wild Symbol
  • Multiplier
  • Risk/Gamble Game

Cons

  • Medium RTP
  • Maximum Win
  • Classic Gameplay

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Screenshots

Grand Gems Win

Grand Gems Win

Grand Gems Paytable

Grand Gems Paytable

Grand Gems base Play

Grand Gems base Play

Grand Gems Gamble Round

Grand Gems Gamble Round

Expert’s Opinion

Mladen

1739 Articles

Grand Gems offers a solid and visually appealing slot experience, combining classic fruit machine elements with gemstone-inspired symbols. While the medium volatility and 95.08% RTP may not offer the highest payout potential, features like Wild symbols, Respins, and Multipliers keep gameplay engaging and rewarding. The absence of Free Spins may be a downside for some, but the game’s simplicity and balanced mechanics make it an enjoyable choice for both casual players and those seeking a steady, entertaining slot.

8.31 /10 by Mladen Gyuzelski

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Introduction to Grand Gems

Grand Gems Thumbnail SmallGrand Gems is a dazzling video slot from SYNOT, released on August 10, 2019, that brings the sparkle and glamour of precious gems to life on the reels. With its 5×4 layout and 20 paylines, the game features a rich, visually appealing theme centered around vibrant jewels like rubies, diamonds, and other shiny treasures. The glitzy backdrop and elegant symbols create an immersive experience as players spin the reels in hopes of landing winning combinations. With exciting features such as Wilds, Respins, and Multipliers, Grand Gems promises an engaging gameplay experience, enhanced by the chance of big wins up to 500x the bet.

Grand Gems Slot Provider

Synot Games Logo
CasinoLandia Media Partner

Media Partner

SYNOT Games

USA Rated 93.51/100%

89 Casinos | 147 Games

All Casinos
Number of games
147
Country
Czech Rep.
Founded
1997
  • Slots

Grand Gems is developed by SYNOT, a reputable game provider known for creating high-quality video slots. Founded in 1997, SYNOT has established a strong presence in the iGaming industry, offering a diverse range of engaging and innovative games. With a focus on delivering visually appealing themes and user-friendly gameplay, SYNOT has become synonymous with reliability and creativity in the world of online slots. Their commitment to high-quality design and immersive features ensures that players enjoy a seamless and entertaining gaming experience. Grand Gems is yet another example of SYNOT's ability to blend elegant visuals with exciting mechanics, providing players with an enjoyable and rewarding gaming experience.

Grand Gems Slot Characteristic:

Characteristic Value
Paylines 20
RTP 96%
Max Win x500
Bonus Game no
Special Symbols Wild Symbol
Paid Symbols 10
Free Spins no
Reels 5
Rows 4
Slot Layout 5×4
Technology HTML5, JS
Platforms Mobile, Desktop, Tablet
Minimum Bet $0.2
Maximum Bet $100

Grand Gems Slot Gameplay and Mechanics

Grand Gems base Play

Grand Gems offers an engaging and visually captivating gameplay experience with its 5×4 reel layout and 20 paylines. The game's design is centered around a glamorous gem theme, with precious jewels like rubies, diamonds, and emeralds appearing as the main symbols. To create winning combinations, players must land matching symbols across the paylines, with higher payouts awarded for rarer gems. The game offers a medium variance, providing a balanced mix of frequent smaller wins and the potential for larger payouts, making it appealing to a wide range of players.

One of the key features in Grand Gems is the Wild symbol, which appears on reels 2, 3, and 4 and can substitute for other symbols to help form winning combinations. Another exciting feature is the Respins mechanic, triggered when winning combinations remain on the reels, offering players another chance to win without placing an additional bet. The game also includes Multipliers and a Risk/Gamble (Double) game, allowing players to increase their winnings by taking risks. These mechanics, combined with the sparkling gem theme, create a dynamic and entertaining slot experience.

Grand Gems Slot RTP

95-96 RTP RangeThe RTP (Return to Player) of Grand Gems is set at 95.08%, which is fairly typical for many video slots in the market. This RTP indicates that, on average, players can expect to receive back 95.08% of their total wagers over an extended period of play. While this is slightly below the industry average of 96%, it still offers a solid return for players, especially when considering the game's medium volatility. With frequent small to moderate wins and the potential for larger payouts, Grand Gems provides a balanced experience, rewarding both casual players and those seeking bigger thrills.

Grand Gems Slot Volatility

High volatility iconGrand Gems has a medium volatility, which means it strikes a balance between frequent smaller wins and the possibility of larger payouts. This level of volatility is ideal for players who prefer a more consistent gaming experience without the extreme swings associated with high volatility slots. With a medium volatility, players can expect to land wins relatively often, while still having the opportunity for bigger payouts, especially when triggering the game's special features like Respins and Multipliers. This makes Grand Gems appealing to a wide range of players, from casual gamers to those looking for moderate risk and rewarding gameplay.

Grand Gems Slot Betting Range

Grand Gems offers a flexible betting range that caters to both casual players and high rollers. The minimum bet starts at $€/£0.20, making it accessible to players on a budget, while the maximum bet goes up to $€/£100, allowing those who prefer higher stakes to fully enjoy the game's potential. The game offers a max win of 500x the bet, providing the opportunity for significant payouts, especially when the special features like Wilds, Respins, and Multipliers are triggered. This wide range of betting options and the chance for substantial wins make Grand Gems an attractive choice for players with varying risk preferences and bankroll sizes.

Grand Gems Slot Symbols Explained

Grand Gems Paytable Symbol 6

Grand Gems features a variety of symbols that reflect its sparkling gem theme. The base game symbols include various colorful jewels like rubies, emeralds, and diamonds, each offering different payout values. The higher-paying symbols typically feature the rarer and more valuable gems, while the lower-paying symbols are represented by classic fruit machine icons such as cherries and plums. Landing matching symbols across the 20 paylines creates winning combinations, with higher rewards for rarer gems and more valuable symbol groupings.

Grand Gems Paytable Symbol 4In addition to the standard symbols, Grand Gems also includes special symbols that enhance the gameplay. The Wild symbol plays a crucial role by substituting for other regular symbols to help form winning combinations, and it only appears on reels 2, 3, and 4. This increases the potential for higher wins during the base game. The Multiplier symbol boosts winnings when it lands in a winning combination, significantly increasing the payout. There are also Respins triggered by winning combinations, which offer players an additional chance to increase their winnings without placing another bet. These special symbols create dynamic opportunities for bigger rewards and add excitement to the game.

Grand Gems Symbols

Grand Gems features vibrant symbols, including colorful jewels like rubies, emeralds, and diamonds, along with classic fruit machine icons such as cherries and plums, offering varied payouts across its 20 paylines.

Grand Gems Paytable Symbol 10

x5 = 25x

x4 = 10x

x3 = 6x

Grand Gems Paytable Symbol 9

x5 = 20x

x4 = 8x

x3 = 4x

Grand Gems Paytable Symbol 8

x5 = 10x

x4 = 4x

x3 = 2x

Grand Gems Paytable Symbol 7

x5 = 10x

x4 = 4x

x3 = 2x

Grand Gems Paytable Symbol 6

x5 = 4x

x4 = 2x

x3 = 1x

Grand Gems Paytable Symbol 5

x5 = 4x

x4 = 2x

x3 = 1x

Grand Gems Paytable Symbol 4

x5 = 2x

x4 = 1x

x3 = 0.5x

Grand Gems Paytable Symbol 3

x5 = 2x

x4 = 1x

x3 = 0.5

Grand Gems Paytable Symbol 2

x5 = 2x

x4 = 1x

x3 = 0.5x

Grand Gems Paytable Symbol 1

x5 = 2x

x4 = 1x

x3 = 0.5x

Grand Gems Slot Features

settingGrand Gems offers several exciting features that enhance its gameplay and boost the potential for big wins. One of the key features is the Wild symbol, which appears on reels 2, 3, and 4 and substitutes for other symbols to create winning combinations. The game also includes Respins, where winning combinations trigger a respin, allowing players to potentially increase their winnings without additional bets. Multipliers further enhance the excitement by increasing payouts when they land in winning combinations. Additionally, the Risk/Gamble (Double) game offers players the chance to double their winnings by guessing the correct card color, adding an element of strategy and risk to the gameplay. These features combine to create a dynamic and engaging slot experience with ample opportunities for rewarding payouts.

Feature Description
Wild Symbol Substitutes for other symbols (except special symbols) to help form winning combinations. Appears on reels 2, 3, and 4.
Respins Triggered by winning combinations, allowing players to spin again without placing an additional bet.
Multiplier Boosts the payout of winning combinations by multiplying the winnings.
Risk/Gamble (Double) Game Offers players the chance to double their winnings by guessing the correct card color.
20 Paylines Players can win across 20 fixed paylines by landing matching symbols.

Grand Gems Demo Version

Demo Version Icon

The Grand Gems demo version allows players to experience the game's features and gameplay without risking real money. This version is perfect for those who want to familiarize themselves with the mechanics, symbols, and bonus features like Wilds, Respins, and Multipliers before placing real bets. The demo offers the same gameplay experience as the real-money version, with virtual credits to bet with, making it a risk-free way to explore the game's potential. Whether you're a beginner or an experienced player, the demo version provides an excellent opportunity to test strategies and understand the game's flow.

Grand Gems Slot Compatible Devices

smartphoneGrand Gems is fully optimized for a wide range of devices, allowing players to enjoy the game on their preferred platform. The game is developed using JS and HTML5 technology, making it compatible with both desktop and mobile devices. Whether you’re playing on a PC, laptop, or smartphone (iOS or Android), you can enjoy seamless gameplay with high-quality graphics and smooth performance. The mobile-friendly design ensures that the game runs effortlessly on smaller screens, offering the same engaging experience as on larger devices. This compatibility makes Grand Gems accessible to players wherever they are, providing flexibility to play on the go or at home.

Frequently Asked Questions (FAQs)

These questions provide concise answers to common queries about Reel Sheriff, ensuring clarity and understanding for players.

What is the RTP of Grand Gems?

The RTP (Return to Player) of Grand Gems is 95.08%.

What is the maximum win in Grand Gems?

The maximum win in Grand Gems is 500x the bet.

How many paylines does Grand Gems have?

Grand Gems has 20 paylines.

Does Grand Gems Slot Offer a Free Spins Round?

No, Grand Gems does not offer a dedicated Free Spins round. However, it features Respins triggered by winning combinations, giving players additional chances to win without placing extra bets.

Can I play Grand Gems on my mobile device?

Yes, you can play Grand Gems on your mobile device. The game is fully optimized for both iOS and Android smartphones and tablets, providing a seamless gaming experience on the go with no compromise on graphics or functionality.

Is there a demo version available for Grand Gems?

Yes, there is a demo version available for Grand Gems. The demo version allows players to try out the game for free, enabling them to familiarize themselves with the mechanics, features, and gameplay before playing with real money.

What are the betting limits in Grand Gems?

The betting limits in Grand Gems range from a minimum of €0.20 (or equivalent) to a maximum of €100 per spin, allowing players to choose a bet size that suits their preferences and budget.

What features does Grand Gems offer?

Grand Gems offers several exciting features that enhance the gameplay experience. These include:

  • Wild Symbol: Appears on reels 2, 3, and 4 and substitutes for other symbols to help create winning combinations.
  • Respins: Triggered by winning combinations, offering the opportunity for additional spins without placing an extra bet.
  • Multiplier: Increases the payout of winning combinations, enhancing potential winnings.
  • Risk/Gamble (Double) Game: Gives players the chance to double their winnings by guessing the color of the next card.
  • 20 Paylines: Winning combinations can form across 20 fixed paylines, increasing the chances for payouts.

These features combine to make Grand Gems an engaging and potentially rewarding slot game.

Where can I play Grand Gems?

You can play Grand Gems at various online casinos, including CasinoLandia, where the game is featured as part of their extensive slot collection. Additionally, it is available directly through SYNOT, the game's provider, which offers access to their slots on multiple platforms. Both of these options ensure that you can enjoy the game with ease, whether on desktop or mobile devices, offering a seamless gaming experience. Be sure to check for any promotions or bonuses that might be available when playing at these casinos.

What is the volatility level of Grand Gems?

Grand Gems has a medium volatility level. This means the game offers a balanced mix of both smaller, more frequent wins and larger, less frequent payouts, providing a good blend of excitement and potential rewards for players.

What symbols should I look out for in Grand Gems?

In Grand Gems, the key symbols to look out for are:

  • Wild Symbol: This symbol can substitute for other symbols to form winning combinations, increasing your chances of a payout.
  • Multiplier Symbol: This symbol boosts your winnings by multiplying the payout from winning combinations.
  • Gem Symbols: These high-value symbols, including rubies and diamonds, offer larger payouts when they appear in winning combinations.
  • Regular Symbols: Other classic symbols like cherries, lemons, and bars, which contribute to smaller wins.

These symbols, combined with the Wild and Multiplier, are crucial for triggering the game’s best payouts and enhancing the overall gameplay experience.

Concluding Thoughts

Grand Gems offers an exciting and visually appealing gaming experience with its vibrant gemstone theme and engaging features. While it lacks a Free Spins round, the combination of Wilds, Respins, and Multipliers keeps the gameplay dynamic and rewarding. The medium volatility provides a balanced approach, appealing to a wide range of players. With its solid RTP of 95.08% and the potential to win up to 500x your bet, Grand Gems offers great value for those seeking a fun and rewarding slot game. Whether you're a casual player or a more experienced slot enthusiast, it's worth trying out for its glitzy charm and potential payouts.

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