“Diamonds are forever” goes the popular saying and that is why you will find an abundance of diamond themed slot machines at online casinos. By itself, the diamond has always been an important symbol in both classic 3-reel slots and 5-reel video slots. But more exciting are the video slots that have diamonds as their theme. This article reviews two of them.

The software provider Realtime Gaming offers a diamond themed slot game titled Diamond Dozen. This can be played at all its online casinos of which Club World and Slots Jungle are highly recommended. You will find diamonds all over the reels. The white diamond is the wild symbol and the blue diamond is the scatter symbol. Other symbols include a diamond ring and a diamond encrusted purse. The high value card symbols are embossed with diamonds. The free spins bonus feature is triggered when three or more scattered blue diamond symbols appear right to left. 12 free spins are awarded to you, the game being Diamond Dozen. The free spins have doubled payouts and can be retriggered. Another exciting aspect of the free spins is that the reels are richer in wild and scatter symbols. The Diamond Delight bonus game is triggered when three or more white diamonds appear anywhere on the reels. Each white diamond reveals a number. These numbers are multiplied by each other to give the final multiplier. Your total bet is then multiplied by this number.

Serengeti Diamonds slot machine at InterCasino has the diamond symbol play a crucial role in what is otherwise an African themed slot machine. The wild symbol is the Kilimanjaro Mountain and other symbols include lion, elephant, hut, pot and mask. Two to five diamonds appearing aligned left to right award scatter payouts and also trigger the bonus game. Two to four diamonds aligned left to right initiate the Hold n Spin feature. The initiating diamonds are held fixed and the remaining reels are spun three times. Any further diamonds are also locked in and the re-spins are reset to three. If you get five locked in diamonds scattered anywhere on the reels you progress to the Diamond Pick Bonus. You click two of the diamonds to reveal the free spins and the multiplier. If you are not satisfied with the result then you can swap the diamonds. You have a hint to work on. You can get a maximum of 10 free spins with an 8x multiplier.