Pragmatic Play · 2025 · low volatility · free demo

Gem Trio

Gem Trio is a compact 3x3 slot from Pragmatic Play, released on 28 July 2025, that hides a surprising amount of mechanical depth behind a classic gem facade.

Gem Trio facts

RTP
96.5%
Volatility
Low
Reels
3
Paylines
9
Max win
20,000×
Bet range
0.1 – 100
Released
Game type
Slots
Provider
Pragmatic Play

RTP varies by casino. Studios release the same slot in more than one RTP build and each casino picks which one it runs, so check the RTP in this game's own info screen at the casino where you play.

Categories Gem

Facts from the SlotsLaunch games feed, last synced 6 Sep 2026. The rules inside the game take precedence.

Gem Trio paytable and rules

Recorded from Gem Trio's own information screens while the game ran in demo mode at a licensed casino, 7 September 2026. Symbol values appear exactly as the game prints them, which below means cash amounts at a $2.00 spin. A casino can run a different build of a slot, so check the game's own info screen where you play.

Gem Trio symbol payouts, as cash at a $2.00 spin
Symbol 3
777 $14.00
77 $8.00
7 $5.00
ANY (mixed 777/77/7) $2.00
BAR BAR $2.00
BAR $1.00
ANY (mixed BAR BAR/BAR) $0.60
3XWild $500.00
WILD (red/pink)Wild $250.00
WILD (green)Wild $100.00
ANY (mixed 3X/WILD/WILD)Wild $30.00
Emerald gemBonus
Diamond gemBonus
Ruby gemBonus

How Gem Trio's special symbols work

ANY (mixed 777/77/7)
printed as "ANY" above the 777/77/7 icon group
ANY (mixed BAR BAR/BAR)
printed as "ANY" above the BAR BAR/BAR icon group
3X
One of the WILD symbols. "These are the WILD symbols and they substitute for all symbols except for GEM symbols. They can appear on all reels during base game and FREE SPINS feature." "[3x icon] multiplies by 3x the win of all winning combinations that is part of except for combinations of any WILD."
ANY (mixed 3X/WILD/WILD)
printed as "ANY" above the 3X/WILD/WILD icon group
Emerald gem
One of the three GEM symbols. See Free Spins feature text (p02.png) for the collection/trigger mechanic. No pay values are printed for GEM symbols.
Diamond gem
One of the three GEM symbols. See Free Spins feature text (p02.png) for the collection/trigger mechanic. No pay values are printed for GEM symbols.
Ruby gem
One of the three GEM symbols. See Free Spins feature text (p02.png) for the collection/trigger mechanic. No pay values are printed for GEM symbols.

Gem Trio features

Free Spins
Three types of GEM symbols can appear on the screen: [emerald][diamond][ruby]. When the EMERALD, DIAMOND or RUBY GEM symbols hit, they get collected by the emerald, diamond or ruby gems on top of the screen. Whenever that happens they can randomly trigger the FREE SPINS feature with emerald, diamond or ruby modifier activated randomly. The collection happens at the end of the spin and if the FREE SPINS feature is triggered, one, two or three of the modifiers are triggered randomly. The subsequent FREE SPINS round is played with all the modifiers that it was triggered with activated. The FREE SPINS round starts with 10 free spins and at least one of the three possible modifiers related to the GEM collection. Depending on how the current round was randomly triggered, the following modifiers can be active: EMERALD modifier - With this modifier active, every EMERALD GEM symbol that hits during the round awards +1 or +2 additional free spins randomly. DIAMOND modifier - With this modifier active, during the round, 4 special bonus money prizes are available to be won: MINI 20x, MINOR 50x, MAJOR 300x or GRAND 10000x total bet. During the round each DIAMOND GEM that hits, shows a name of one of the bonus prizes and gets collected under the prize with that name. When 4 of any of the bonus prize names have been collected, that bonus prize is awarded. RUBY modifier - With this modifier active, the FREE SPINS feature is played on two 3x3 grids, with 10 free spins awarded for each. Additional free spins awarded by the EMERALD gem when the EMERALD modifier is also active are awarded for the grid on which that gem hits. Special reels are in play during the feature.
Max Win
The maximum win amount is limited to 20,000x bet. If the total win of a feature reaches 20,000x bet the round immediately ends, win is awarded and all remaining free spins are forfeited.
Buy Free Spins
The FREE SPINS round can be instantly triggered from the base game by buying it. Pay 50x total bet to trigger the FREE SPINS feature with one of the three modifiers guaranteed to activate randomly. Pay 100x total bet to trigger the FREE SPINS feature with any two of the three modifiers guaranteed to activate randomly. Pay 200x total bet to trigger the FREE SPINS feature all three modifiers guaranteed to activate.
Gem Trio rules, as the game states them

All symbols pay from left to right on adjacent reels starting from the leftmost reel.

Low volatility games pay out more often in smaller amounts, while still having the chance to win big.

All symbols pay from left to right on selected paylines. All wins are multiplied by bet per line.

Free Spins wins are added to the payline win.

All values are expressed as actual wins in coins.

Only the highest win is paid per line.

When winning on multiple paylines, all wins are added to the total win.

Free Spins win is awarded to the player after the round completes.

Free Spins total win in the history contains the whole win of the cycle.

p04.png: 9 numbered payline-diagram icons (1-9), picture-only, no text.

SPACE and ENTER buttons on the keyboard can be used to start and stop the spin.

Malfunction voids all pays and plays.

The maximum win amount is limited to 20000X bet. If the total win of a round reaches 20000X bet the round immediately ends, win is awarded up to the cap and all remaining features are forfeited.

p05.png, p06.png (top portion), p07.png: HOW TO PLAY / MAIN GAME INTERFACE / SETTINGS MENU / AUTOPLAY screens are UI-control instructions only, not paytable or win-rule text.

Free Demo

Gem Trio

by Pragmatic Play

18+ | T&Cs Apply | Gamble Responsibly

Last updated: Sep 2, 2026
Provider: Pragmatic Play RTP: 96.5% Volatility: Low
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Slot Review

Gem Trio Overview

Gem Trio is a low volatility slot by Pragmatic Play with an RTP of 96.5%. This game plays across 3 reels. Play Gem Trio for free on Slottomat, compare the core stats quickly, and browse trusted slot offers available in your market.

Gem Trio: Three Gems, Three Ways to Win

The base game is deliberately lean, setting up the free spins round where the three gems each rewrite the rules in their own way.

The Three Gem Modifiers

The headline feature is free spins, triggered by collecting gems above the grid. Crucially, the gem you collect decides which modifier shapes your bonus, and each one plays completely differently:

  • Emerald rewards persistence. During free spins, every emerald that lands awards either +1 or +2 extra spins, so a hot run can stretch the round well beyond its starting length.
  • Diamond turns the feature into a prize hunt offering four prizes with values up to 10,000x. Stacking diamond Grand prizes is the backbone of any run at the top payout.
  • Ruby doubles the action by running two independent 3x3 grids side by side, each spinning its own outcome and effectively giving you two games for one trigger.

Because the modifiers are this distinct, two free spins rounds in Gem Trio can feel like two different games.

Wild Symbols in the Base Game

Before the gems take over, the base game leans on three separate wild types: a green wild, a red wild and a 3x wild. They substitute for everything except the gem symbols, and the 3x wild multiplies any non-wild win it joins by three. That single multiplier wild is the main source of meaningful base-game hits, since with only 9 lines the standard combinations stay modest until the bonus arrives.

RTP and Volatility

The default return to player is 96.50%, sitting right around the modern industry mark. The figure shifts only marginally depending on how the round is entered, so the headline 96.50% is the number worth anchoring to. Low volatility games pay out more often in smaller amounts, while still having the chance to win big.

Max Win Potential

Gem Trio tops out at 20,000x your stake, a serious ceiling for a three-reel machine. Reaching it is a stacked scenario rather than a casual occurrence: it generally takes the ruby dual-grid running alongside multiple diamond Grand prizes and well-placed 3x wilds on the premium symbols. It is a long shot, but the math model genuinely allows it, which is what separates the 20,000x from a purely decorative number.

Betting Range

The information screen shows a minimum bet of $0.10 and a maximum bet of $250.00, and the exact range varies by casino.

Playing Gem Trio on Mobile

The dual-grid ruby mode scales down cleanly, and the controls stay within easy thumb reach on a portrait screen, so the mobile build delivers the same modifiers and the same 20,000x potential as desktop.

Try the Free Demo

The demo runs the same math model and the same gem modifiers as the full game, which makes it the ideal way to see how the emerald, diamond and ruby rounds behave before committing real stakes. For more from the studio, browse the full Pragmatic Play library, or try similar titles like Gates of Gatot Kaca Super Scatter, Great Reef and Return of the Dead.

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FAQ

Common Questions About Gem Trio

Direct answers to the questions players usually ask before trying a slot.

The Gem Trio slot by Pragmatic Play has a theoretical Return to Player (RTP) of 96.50%. This is a solid figure that is slightly above the industry average. Combined with its low volatility, the gem trio slot pays out more often in smaller amounts, while still keeping the chance of a big win.

This gem trio free play mode allows you to experience the game's mechanics and low volatility at your own pace. It's an excellent way to get familiar with the gem trio slot.

Yes. Gem Trio's main feature is a free spins round triggered by collecting gems above the 3x3 grid, and the gem you collect sets the modifier. The Emerald modifier awards +1 or +2 extra spins each time an emerald lands, the Diamond modifier adds a prize ladder running from a 20x Mini up to a 10,000x Grand, and the Ruby modifier runs two 3x3 grids at once. The base game also features three wild types, including a 3x multiplier wild.
Absolutely. Like all modern Pragmatic Play slots, the Gem Trio slot runs in your browser, making it fully compatible with smartphones and tablets. You can play Gem Trio free on iOS and Android devices.
The maximum win in Gem Trio is 20,000x your stake. Reaching it typically requires the Ruby dual-grid modifier running alongside multiple Diamond Grand prizes (10,000x each) and 3x multiplier wilds landing on premium symbols. It is a low-volatility game, so the top win is still rare, but the math model genuinely allows it.