Threshold jewel

Threshold jewels are a type of unique jewels.

These jewels grant improvements to a specific active skill if enough attribute points are allocatable within its radius. They do not need to be allocated, the requirement simply limits which jewel sockets can be used effectively. Threshold jewels will also enhance the Vaal version of a skill. Some threshold jewels might change the supportability of skill gems, but they never change gem tags.

Legacy threshold jewels

These threshold jewels can no longer drop as loot. They can only be obtained by trading with other players in the permanent leagues.

Version history

Version	Changes
3.0.0	Some Unique Threshold Jewels can now be obtained as Quest Reward of the "Death to Purity" Quest in Act 5
2.6.0	Unique Threshold Jewels that applied to specific skills have had their attribute requirements reduced to 40, from 50. They also no longer require those attributes to be allocated.
2.2.0	Any skill with an associated threshold jewel is now supportable by support gems that could affect the additional properties added by the threshold jewel.
2.1.0	Introduced to the game.