Key Facts
Diamond Duke is a high (5/5)-volatility online slot from Quickspin with an RTP of 96.23% and a maximum win of 8,000x.
- Provider
- Quickspin
- RTP
- 96.23%
- Volatility
- High (5/5)
- Max win
- 8,000x
- Paylines
- 5
Page updated August 2026
Where to Play Diamond Duke
Spinchester
9.8
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Game Review
Reviewed by Johnessy
Diamond Duke is an online slot from Quickspin, with high (5/5) volatility, a published RTP of 96.23% and a listed maximum win of 8,000x.
RTP varies between casino configurations and markets, so check the information screen inside the version you are playing. A maximum-win figure is a theoretical ceiling, not a likely result. How these pages are researched and what the recorded play data does and does not show is set out in our editorial policy.
18+ only. Slot outcomes are random and past results do not make a win more likely — set a limit before you start.
Diamond Duke FAQ
What is the RTP of Diamond Duke?+
Diamond Duke has an RTP (return to player) of 96.23%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Quickspin — individual sessions can land far above or below it.
How volatile is Diamond Duke?+
Diamond Duke is rated high (5/5) volatility. High-volatility slots pay out less often, but wins tend to be bigger when they land — expect longer dry spells and larger swings to your balance.
What is the max win on Diamond Duke?+
The advertised maximum win for Diamond Duke is 8,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
