Some people need to finish Slot Machine more than 100 times to get it. The actual likelihood of getting three diamonds is less than 0.463% (as diamonds are less common than anything else). However, there are ways you can maximize your chances of being lucky.
Triple Diamond Wins Earn the top award when three Triple Diamond symbols land on a payline. If one or two Triple Diamond symbols land on a payline, these symbols match any other symbols on the payline.