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IGT slot machine

Double Diamond

Classic IGT reel slot where the Double Diamond symbol substitutes for any symbol and doubles the award, two of them pay four times and three pay the top award.

Provider
IGT
RTP
Set by each casino, per machine
Volatility
Unknown
Max win
Unknown
Minimum bet
Set by the casino
Maximum bet
Set by the casino
Released
1989
Layout
Unknown
Pays
paylines
Type
land-based reel slot

How Double Diamond works

Double Diamond is a land-based reel slot from IGT, paying by paylines. Theme: Classic, Gems.

This is a land based machine you play on a casino floor. Payback, bet limits and jackpot sizes are set by each casino and can differ from cabinet to cabinet, so none are listed here. Some editions of the game may also exist online; this page covers the casino floor game.

Bonus features

  • Wilds
  • Multipliers
  • Double Diamond wild doubles wins; two wilds pay 4x; three pay the top award

Casinos with Double Diamond

7 casinos in this guide show Double Diamond or an edition of it on their own site or in a dated news report. Floors change, so call ahead if you are going for this game.

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Mississippi Gulf Coast

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Pennsylvania

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Sources

Checked 2026-10-01. Spotted an error? Tell us.