Jewels Slots (20+ Games)

Jewels are classic slot symbols, usually used as paid icons rather than automatic bonus triggers. Across 20 listed games, they tend to support the paytable, theme and bonus maths rather than define the whole slot.

20Slots
96.2%Average RTP
95.2–97.1%RTP Range
8,314xAvg Max Win
48,000xTop Max Win
7Providers
17Free Demos
Volatility mix
Low · 3 Medium · 6 High · 10
RTP distribution
<95% · 0 95–96% · 4 96–97% · 14 ≥97% · 1

Category Highlights

20+ Jewels Slots

Sinbad
Sinbad from Quickspin provider play free demo version ▶ Casino Slot Review Sinbad
Congo Cash
Congo Cash from Pragmatic Play provider play free demo version ▶ Casino Slot Review Congo Cash
Hammer of Vulcan
Hammer of Vulcan from Quickspin provider play free demo version ▶ Casino Slot Review Hammer of Vulcan
Reel Gems Deluxe
Reel Gems Deluxe from Microgaming provider play free demo version ▶ Casino Slot Review Reel Gems Deluxe
Gems Bonanza
Gems Bonanza from Pragmatic Play provider play free demo version ▶ Casino Slot Review Gems Bonanza
Crystal Mirror
Crystal Mirror from Red Tiger Gaming provider play free demo version ▶ Casino Slot Review Crystal Mirror
Aztec Gems Deluxe
Aztec Gems Deluxe from Pragmatic Play provider play free demo version ▶ Casino Slot Review Aztec Gems Deluxe
Gems Gone Wild: Power Reels
Gems Gone Wild: Power Reels from Red Tiger Gaming provider play free demo version ▶ Casino Slot Review Gems Gone Wild: Power Reels
Drago – Jewels of Fortune
Drago – Jewels of Fortune from Pragmatic Play provider play free demo version ▶ Casino Slot Review Drago – Jewels of Fortune
Arcane Gems
Arcane Gems from Quickspin provider play free demo version ▶ Casino Slot Review Arcane Gems
Cash Tank
Cash Tank from Endorphina provider play free demo version ▶ Casino Slot Review Cash Tank
Royal Gems
Royal Gems from Red Tiger Gaming provider play free demo version ▶ Casino Slot Review Royal Gems
Perfect Gems
Perfect Gems from Play’n GO provider play free demo version ▶ Casino Slot Review Perfect Gems
Gemtastic
Gemtastic from Red Tiger Gaming provider play free demo version ▶ Casino Slot Review Gemtastic
Wild Heist at Peacock Manor
Wild Heist at Peacock Manor from Thunderkick provider play free demo version ▶ Casino Slot Review Wild Heist at Peacock Manor
Treasure Mine
Treasure Mine from Red Tiger Gaming provider play free demo version ▶ Casino Slot Review Treasure Mine
Mermaid’s Diamond
Mermaid’s Diamond from Play’n GO provider play free demo version ▶ Casino Slot Review Mermaid’s Diamond
Gemix
Gemix from Play’n GO provider play free demo version ▶ Casino Slot Review Gemix
King Colossus
King Colossus from Quickspin provider play free demo version ▶ Casino Slot Review King Colossus
 

Jewels through a measured lens

Jewels are familiar reel symbols, often shown as cut gems, diamonds, rubies or treasure pieces. I usually read them as classic paid icons unless the paytable says otherwise. In many games they sit among medium or higher-value symbols, while Scatter and Wild icons handle the actual feature work. Everything here is quite reasonable and in order, provided the symbol is not oversold.

Role on the reels

Paytable position matters more than the artwork. A Jewel symbol can be a modest line payer in one slot and a stronger premium icon in another, so exact returns need the game's own paytable. Where a jewel icon is tied to a collection meter or bonus route, the trigger is consistent and well-judged only if the game states that link plainly.

I prefer the plainer treatment, especially on classic and gem-led slots, because it keeps expectations tidy. A Multiplier may apply during Free Spins or Respins, but the jewel itself is not automatically the multiplier source. On the better examples, the multiplier stays balanced throughout and the payout curve is even, without awkward spikes.

Slots where Jewels stand out

Providers with a visible taste for this symbol include Red Tiger, Quickspin and Pragmatic Play. I would start with Aztec Gems, Gems Bonanza, Diamond Strike, Jewel Scarabs and Golden Glyph. Those titles use jewel artwork clearly, though the symbol's value changes from one paytable to the next.

Across properly licensed UK and Malta casinos, free demo mode is the neatest way to check whether Jewels are decorative, payable or feature-linked. The frequency proves reasonable in practice on the stronger games, but I would not treat the symbol alone as proof of a generous slot.

Numbers behind the symbol

Numbers give the symbol useful context. The listed set averages 96.21% RTP, which is respectable for the UK market, and the average max win is 8,314x. I would use that figure carefully, since max win is a slot-level ceiling rather than a Jewel payout. By and large the numbers align with the paytable, not the icon alone.

Volatility sits comfortably in the middle across much of the group, with some sharper outliers. The RTP contribution is measured, without excess, because Jewels generally add regular line value rather than dominate the bonus model. A steady hit rate, neither generous nor mean, is the result I would expect from the better-balanced titles.

FAQ

What is a Jewels symbol?
A Jewels symbol is usually a gem, diamond or treasure-style icon on the reels. In most slots it is a paid symbol, while Scatter and Wild symbols handle bonus access or substitutions.
On how many slots does Jewels appear?
Jewels appears across 20 listed slots in the current catalogue. The group includes games from Red Tiger, Quickspin and Pragmatic Play.
Does the Jewels symbol trigger bonuses?
Usually, no. In games such as Aztec Gems or Diamond Strike, the Jewels artwork supports the theme and paytable, while named bonus symbols or feature rules decide triggers.
Which Jewels slots have strong RTP?
The average RTP across the listed Jewels group is 96.21%, which is a fair benchmark. Check each paytable before play, as Gems Bonanza, Jewel Scarabs and Golden Glyph can differ in volatility and bonus structure.
Can you play Jewels slots for free?
Free demos are commonly available for Jewels slots at reputable UK-facing casinos. Demo play is useful for checking whether the symbol is a simple payer or part of a feature such as Free Spins.

Useful guides

Top Jewels Slots

Slot Rating Release Date Volatility RTP Max Win
Gems BonanzaGems Bonanza 4.8 2020-10-01 High 96.51% x10000
Cash TankCash Tank 4.5 2020-02-11 Low 96% x1000
Reel Gems DeluxeReel Gems Deluxe 4.3 2020-10-12 High 96.35% x100
Perfect GemsPerfect Gems 4 2019-05-30 High 96.5% x5000
King ColossusKing Colossus 3.5 2014-11-13 Medium 96.6% x500
Congo CashCongo Cash 3 2021-01-21 High 96.51% x2200
Drago – Jewels of FortuneDrago – Jewels of Fortune 2.5 2020-06-26 High 96.5% x48000
Aztec Gems DeluxeAztec Gems Deluxe 1.5 2020-07-24 Above average 96.50% x22519
SinbadSinbad 2021-03-23 Low 97.07% x748
Hammer of VulcanHammer of Vulcan 2020-10-13 High 95.81% x20437
Crystal MirrorCrystal Mirror 2020-08-27 High 95.76% x5000
Gems Gone Wild: Power ReelsGems Gone Wild: Power Reels 2020-07-16 Medium 95.68% x3000
Arcane GemsArcane Gems 2020-06-09 Medium 96.05% x5625
Royal GemsRoyal Gems 2019-09-05 High 96% x3000
GemtasticGemtastic 2019-01-10 High 96.07% x10000
Wild Heist at Peacock ManorWild Heist at Peacock Manor 2018-05-02 High 96.1% x8483
Treasure MineTreasure Mine 2017-11-09 Medium 95.2% x1320
Mermaid’s DiamondMermaid’s Diamond 2017-09-20 Medium 96% x5000
GemixGemix 2014-12-02 Low 96.75% x6025

Providers Offering Jewels

ProviderSlotsAvg RTP
Red Tiger 5 95.7%
Quickspin 4 96.4%
Pragmatic Play 4 96.5%
Play’n GO 3 96.4%
Thunderkick 1 96.1%
Microgaming 1 96.4%
Endorphina 1 96.0%

Our editorial team

All our content is written by our editorial team and checked before publication. We play the games ourselves, verify licences and withdrawal terms, and update every review as soon as something changes.

Under the supervision of Editor-in-Chief Mark Rylance

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