Strange Diamond is not an ordinary diamond that you waste on stuff, but it is... very... strange.
This item adds 10% to Carl's multiplier resulting in x3.1 multiplier per level of Carl (DPS x3 approximately every 34 levels). It stacks additively with other items that yield the same bonus.
As an Event Item, Strange Diamond is unique therefore it has no other rarity or star rating.
- During The Land of Turtles event the Strange Diamond could have been bought in the Cash Store for 15K.
- Now it can be bought in the Item Dump for 500 Diamonds.