Jackpot Diamonds
for Deposit up 1000 USD
Jackpot Diamonds Slot Review

The specialists of Novomatic company keep astonish us with their incredible imagination (and we say the least of it). Their new games designed for online casinos become more and more exciting and unusual. «Jackpot Diamonds» video slot, which the following review is devoted to also surprises with original features and uncommon solutions. Please read more about it in the following article prepared by Casinoz.

9.25 /10
Jackpot Diamonds
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Play Jackpot Diamonds in Casino for Real Money

You can test this novelty in StarGames Casino, but only after the registration.
We have prepared a detailed video review of «Jackpot Diamonds» which shows all bonus features. You can find it at Casinoz.
We will be happy to know your opinion about this game. Please write your responses about this slot in comments.
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How to Play Jackpot Diamonds slot online

«Jackpot Diamonds» is an online slot machine with five reels and ten active lines to form combinations at. There are fifteen symbols at the screen (5x3).
You can place bets of same amount only per all ten lines at once: the slot accepts from four to one hundred credits per each of them in the basic mode. If you switch to the high-roller mode, acceptable bets are automatically increased five or ten times (please read about it below).
Except of the basic symbols, this game is provided with more functional elements, free spins of the reels, Lock and Spin bonus, progressive jackpots, a round of gambling feature, as well as other prize options.
The standard symbols form winning combinations of several elements of the same type. The symbols have to be situated next to each other at the same active line, starting from the first left reel necessarily. As usually, only the longest combination at each of the lines is paid.
An amount of the win is calculated by multiplying the bet per line by the index of formed combination (from x2 to x500). It is possible to make several combinations by results of the same round (at different lines). In this case all payoffs are summarized.
When you receive a win, Lock and Spin feature is triggered, which we will talk about in the paragraph about the bonuses.
By the end of any paid spin you can stake your win in the round of gambling feature, where you need to guess the color of the card to double up the bet. We suppose everybody knows the rules without our explanations.
The producer doesn't announce payback index of «Jackpot Diamonds» slot machine in the regular spins, but states that this index is higher in hi-roller mode (96% and 97% for silver and golden modes).

Jackpot Diamonds Symbols, Wild, Scatter

The gaming symbols, which you can see at the reels of this slot, are images of gem stones of different colors and shapes. There are seven elements totally. They form combinations by the general rules and take part in jackpot drawings.
The most valuable symbol is a diamond which makes combinations paid by the maximal multipliers.

Jackpot Diamonds Bonus games

Well, now about Lock and Spin feature. It is triggered when paid combination is made in any regular spin. All symbols included into the combination hold their positions, while icons of other cells are replaced in result of a free spin.
If new spin brings additional combinations, they are paid and the reels are spinning once again under the same conditions. It goes on until another spin doesn't change the situation.
Two modes are available in Hi-Roller (depending on the bet): Silver and Gold. More beneficial conditions work here. Some of the prizes are extra multipliers from x1 to x16, which rise up wot every re-spin, as well as other advantages. They are carefully described in the informational section.


Two progressive jackpots and five fixed prizes are drawn in «Jackpot Diamonds» slot machine. To win one of them you need to fill the whole screen with same gems.
Progressive jackpots are drawn by white diamonds and red rubies. Their amounts rise up due to deductions from the customers bets.
Fixed jackpots can be won when you fill all cells at the reels with other symbols (please check in the table).
Of course, the whole screen can be filled in result of Lock and Spin feature only. Full amounts of the progressive jackpots are drawn by the maximal bet. If the bet is lower, they are reduced proportionally.

Jackpot Diamonds RTP, Volatility & Hit Frequency

Jackpot Diamonds Interface

It is easy to understand all features of the interface without our tips, moreover, you can find it with the multi-language interface.
The control panel offers special buttons and windows to set up the bet, switch one of two modes, start a new spin or stop it in advance, play in the gambling feature and make some other actions.
The pay table provides the multipliers, but all other points of the rules and description of the features as well.
The automatic game mode, sound and screen parameters, as well as the special informational section in the special window are available.

Mobile Compatibility


Surely, «Jackpot Diamonds» attracts by the great variety of bonus features. Such a cool feature as Lock and Spin, jackpots of two kinds, the great number of winning combinations, the round of game of chance - it can’t be disliked by the fans of original slots. We should also note that Hi-Roller mode is truly beneficial for playing, although it requires a large bankroll which lets you go through the «black» line.
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Main info
Type of game Video slots
Manufacturer Novomatic / Greentube
Max bet 10000
RTP 97%
Max multiplication 500 : 1
Progressive jackpot Yes
Reels number 5
Lines number 10
Wilds No
Scatter No
Gamble Feature Yes
Bet line 4 - 100
Bonus games Yes