Gems and Jewels Bonus Buy Slots
The database contains 36 gems and jewels bonus buy slots, with an average RTP of 96.23%. Every listed game has a free demo, so you can compare stated RTP, volatility and max win figures before reading the in-game information. For a wider theme selection, browse the Gems and Jewels Slots catalogue.
| Game | Provider | RTP | Volatility | Max win |
|---|---|---|---|---|
| Gemza X-mas | Not listed | 97.17% | Not listed | Not listed |
| Gemza | Not listed | 97.17% | Not listed | Not listed |
| Diamond Magic | Not listed | 97.02% | Not listed | Not listed |
| Starburst XXXtreme | Not listed | Not listed | Not listed | 200,000x |
| Crystal Towers | Not listed | Not listed | Not listed | 90,050x |
| Hope Diamond | Not listed | Not listed | Not listed | 50,000x |
Best Gems and Jewels Bonus Buy Slots
By stated RTP, the leading games in the database are Gemza X-mas and Gemza, both at 97.17%, followed by Diamond Magic at 97.02%. RTP can vary between casino versions, so check the game information screen for the version you are playing.
The highest listed max wins are found in Starburst XXXtreme at 200,000x, Crystal Towers at 90,050x and Hope Diamond at 50,000x. These figures are multiples of the bet, not guaranteed outcomes. Use the free demos to inspect the game presentation and features without using real money.
How we rank Gems and Jewels Bonus Buy Slots
The database compares the figures supplied for each game rather than applying a subjective “best” rating. The main comparison points are:
- RTP, where stated
- Volatility, where stated
- Listed max win
- Available game features
- Whether a free demo is available
A practical checklist is to compare RTP, consider volatility, set a budget for any real-money play and try the demo first. The Bonus Buy Slots category provides a broader view of games grouped by this feature.
Gems and Jewels Bonus Buy Slots by provider
The largest provider catalogues in this category are Pragmatic Play with 9 games, Push Gaming with 5 and GameArt with 3. The row does not assign a provider to each individual game in the comparison data, so those game-level entries are not listed in the table above.
Top features in Gems and Jewels Bonus Buy Slots
Bonus Buy
Bonus Buy is part of the category used for this database page. Individual game rules, prices or availability are not listed in the supplied data, so check the in-game information screen for the exact details.
Multipliers
Multipliers are among the relevant feature terms for this category. The supplied data does not identify which games use multipliers or give their values, so no game-by-game comparison is listed here.
Free Spins
Free Spins are another feature associated with the category data. The row does not specify the number of free spins, trigger conditions or game names that include them.
Cascading Reels
Cascading Reels are included as a comparison feature. The available data does not confirm which of the 36 games use cascading reels, so consult each game’s information screen.
Highest RTP Gems and Jewels Bonus Buy Slots
The highest stated RTP values are:
- Gemza X-mas — 97.17%
- Gemza — 97.17%
- Diamond Magic — 97.02%
RTP is a theoretical percentage and may differ by casino version. Always verify the displayed RTP in the game information screen.
Biggest max win Gems and Jewels Bonus Buy Slots
The biggest listed max wins are:
- Starburst XXXtreme — 200,000x
- Crystal Towers — 90,050x
- Hope Diamond — 50,000x
All three figures are expressed as multiples of the bet. A max win figure describes the game’s listed upper limit; it does not predict a result.
FAQ
How many gems and jewels bonus buy slots are in the database?
The database lists 36 gems and jewels bonus buy slots, with an average RTP of 96.23%.
Which gems and jewels bonus buy slots have the highest RTP?
By stated RTP, Gemza X-mas and Gemza lead at 97.17%, followed by Diamond Magic at 97.02%. RTP can vary by casino version, so check the game information screen.
Which gems and jewels bonus buy slots have the biggest max win?
The highest listed max wins are Starburst XXXtreme at 200,000x, Crystal Towers at 90,050x and Hope Diamond at 50,000x. You can play Starburst XXXtreme free in its demo.
Which providers make the most gems and jewels bonus buy slots?
Pragmatic Play has the largest listed catalogue with 9 games, followed by Push Gaming with 5 and GameArt with 3.
Do all games in the database have a free demo?
Yes. The supplied page data states that every game has a free demo. The row does not provide separate demo links for all 36 games.
Can RTP differ between versions of the same game?
Yes. RTP can vary by casino version, so check the game information screen before comparing versions. The database’s stated values include the RTP figures shown for Gemza X-mas, Gemza and Diamond Magic; you can also inspect the Gemza demo.
18+ only. Play responsibly; demos use virtual credits and no real money.