Hot Diamonds (Amatic)
Play Free Hot Diamonds Online Slot by Amatic
Hot Diamonds

The Hot Diamonds slot by Amatic - review

Hot Diamonds is an online slot by Amatic that comes with 5 reels and 10 paylines. It features a Scatter, a gambling game and a bonus round with free spins. The slot is themed to precious stones.

Game Information
Type Online Slots
Rows 3
THEME Jewels
Features Freespins, Gamble Round
Developer Amatic
Lines 10
Reels 5
Games played 76
Game Rating
Hot Diamonds images

How to Play the Hot Diamonds Slot

This website only offers a demo version of the slot. It uses the in-game currency of demo credits. However, all other features of the slot fully correspond to the original.

You can set the bet per line by clicking the Bet button. The selected value will affect your reward for winning combinations. You can set the number of active paylines in the range of 1 to 10 using the Lines button.

Besides this, you can set the values of the game settings by using two scales located on both sides of the game screen. To view this part of the interface, move the mouse to the left or to the right part of the screen and click the left button of the mouse. Set the values on each scale by using the "-" and "+" buttons and clicking the respective value.

Free Spins 

The bonus round is triggered when three or more Scatter symbols come up in the main game. It offers 10 free spins either in the automatic or manual mode - up to your choice. During the free spin round the Scatter symbol performs the function of the Wild symbol and can replace all types of images when involved into a winning combination.

The identical symbols do not need to land on adjacent reels of the play field to form a winning combo. They only have to hit the same active payline. A repeated generation of three Scatter symbols will award you 10 more spins.

Symbols and Payouts

To simplify the calculations, the line bet of 1 credit will be used to describe winning combinations and all 10 paylines will be activated.

The slot machine by Amatic features only one special symbol. It depicts a star with a distinctively written word "Bonus". 3, 4 or 5 of these pictures on the reels pay 20, 100 or 500 credits and launch the bonus round with free spins.

Regular symbols

The regular symbols of the slot depict various precious stones and metals and also pieces of jewellery. A combo of 3, 4 or 5 identical symbols bring you the following wins in credits:

  • Yellow and green precious stones - 5, 25 and 100
  • Blue and purple stones - 10, 50 and 250
  • A precious stone ring - 20, 75 and 500
  • Gold bars - 25, 100 and 750
  • Ruby (a red precious stone) - 50, 250 and 2,500. This is the highest-paying regular symbol in the slot. A combo of 5 pictures of this kind will earn you a win of 125,000 credits when your line bet is at its maximum

If the same symbol covers all the boxes of the reels, it will earn you the following payouts provided the bet is 1 credit and 10 paylines are active:

  • Yellow and green precious stones - 1,000
  • Blue and purple stones - 2,500
  • A ring with a stone - 5,000
  • Gold bars - 7,500
  • A ruby - 25,000

Find more online slots that you can play for free at

How to Spin the Reels 

The Start button launches the gameplay with pre-set bet options. The slot has the skill stop function that allows you to immediately stop the reels by clicking the Start button again. You can also start the spins by pressing the space button.

You can activate the auto spin mode by clicking Auto Start. The gameplay is quite simple: the auto spins continue until you have run out of them or stopped the spinning by clicking the Auto Start button again.

By default, you cannot start the gamble game while in the auto spin mode. To enable the automatic launch of the risk game in this mode, click the Gamble button.  

Click the upper line of the interface to open a pop-up menu. Here you can set the language, adjust the sound volume and open the help section. The help section contains the main rules of the slot, the pay table, the payline pattern and a description of the special symbol. When you change the bet, it automatically changes the payouts in the pay table that are displayed in credits.

A winning combination in this slot machine must consist of three or more identical symbols that landed on adjacent reels. This combination must be lined up on an active payline.

Gamble Round

You can activate the gamble game by clicking Gamble each time you have a winning combination. You have to guess the colour or suit of the face-down card in the centre of the screen. If you guess the colour correctly, your win for the previous spin will be doubled, while the correctly guessed suit will multiply the payout by four. After that you can proceed with the game. To add the prize to your account, click the Collect button. You can also transfer a half of the win to your account by clicking the Half button. If your guess is incorrect, you will lose your win for the bonus round and the previous spin.