Triple Diamond Slot Machine

Unearth the diamonds from the rough in this classic fruit machine slot game.

Triple Diamond Slot is a 3-reel video slot game with 9 paylines and 3 rows. This gem-themed online casino game by International Game Technology has a medium variance and an RTP rate of 96.5%. It offers bonus symbols like single bar, double bar, triple bar, red 7, and the Triple Diamond Slot symbol.

One of the main features of triple diamond includes a wild symbol and the chance to get a multiplier win. Read our full analysis of this game in the Triple Diamond Slot Review of June 2025. We discuss the best ways to win outside of the fancy features and why this game may suit a number of slot players.

Best Triple Diamond Slots Sites

From our research, we have created a list of the best Triple Diamond slot sites:

  • PlayOJO Casino

    Play Ojo Logo
    50 FREE SPINS NO WAGERING

    First deposit only. 50 Free Spins on Book of Dead slot. Free Spin valued at £0.10. OJO’s Rewards and Game Play policy applies.

    Full T&C's Apply

  • Gala Casino

    Gala Casino Logo
    £20 BONUS + 30 FREE SPINS

    18+. New customers only. Spend £10, get £20 bonus (40x wagering, selected games) + 30 Free Spins (value £0.10 each, selected games). Bonus & Free Spins valid for 7 days. Restrictions and T&Cs apply.

    Full T&C's Apply

  • bet365 Games

    bet365 Games Logo
    UP TO 200 FREE SPINS