Last Updated: Tuesday, 08 February 2022 16:07

Jackpot Diamonds slot

Jackpot Diamonds slot by Novomatic
Jackpot Diamonds slot is among more than 300 machines in the arsenal of Novomatic. In this machine, players will enjoy three game modes and two progressive jackpots.

We will tell you about the features of this machine. You can also play in it for free without restrictions on this page. RTP is 97.07%.

Hidden parameters and settings of the slot (data from testing)

Description of the slot

It may seem that Jackpot Diamonds slot machine has too complicated rules. But this is not the truth. Regardless of the active game modes, you can win one of two progressive jackpots. In "High Roller" mode, there are additional factors for the winnings. A small range of betting in the slot and low values of the coefficients for the prize combinations is a little upsetting.


  • Number of reels - 5
  • Number of lines - 10
  • Bet on the line - from 0.01 to 0.05
  • Rates range size - from 0.40 to 0.50
  • Maximum winning for a combination of symbols – x25 (5 Diamonds or by filling all playing fields with Green Crystal)
  • The biggest prize — an accumulative jackpot (Brilliant)
  • Bonus game - yes
  • Additional options — yes (two 2 options — Lock-and-Spin and High-roller mode)
  • The expected percentage of payments (RTP) in Jackpot Diamonds slot is 97.07%


You will enjoy two progressive jackpots - Diamond and Ruby. After every winning spin, the bonus Lock-and Spin feature can be triggered. The symbols of the winning combinations will remain in place, and a free spin will start. The new prize combination also locks and starts another free spin.

This will continue for as long as symbols bring new winnings. You can run one of the special modes of this slot. Click on the "High Roller, " and the screen will display two types of games - Silver and Gold. X5 automatically multiplies the "Silver" rate. It can reach values of x8. In the "Gold" rate is multiplied by x10, and bonus multiplier can be up to x16.

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