Last Updated: Thursday, 08 April 2021 13:25

Gemstone Jackpot slot

Gemstone Jackpot slot by Novomatic
Novomatic released Gemstone Jackpot slot in addition to the huge number of online slots that they have and is dedicated to precious stones. We will tell you about the bonus features and ways to increase the frequency of wins. And even we offer you the opportunity to play this slot for free. The RTP of the slot is 95.08%.

Hidden parameters and settings of Gemstone Jackpot slot (data from testing)

Description of the slot

On the five reels, there are 7 multicoloured stones. They all form the winning combinations on 10 lines. The game has a wide range of rates, and the size of winnings leave a good impression. If the playing field is filled with the same character, you can win up to 50,000 credits. The combinations of 15 characters are paid in a special way.


  • Number of reels - 5
  • Number of lines - 10
  • Bet on the line - from 0.04 to 10.00
  • The range of the size of bets - from 0.40 to 100.00
  • Maximum winning for a spin is x50 000 (at a game at the highest stake if Brilliant fills all cells)
  • The most profitable symbol — 5000 coins (from 5 Diamonds)
  • Bonus free spins - yes
  • Additional option - yes (the choice of Lock and Spin is started after each successful spin)
  • The expected percentage of payments (RTP) is 95.08%


After any win the ''Lock & Spin'' is active. All combination lock into places and the other symbols are spinning at no cost. The resulting winnings are added to the previous win. This continues until the current win is smaller than the previous one.

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