New Archetype for Unique Jewels

It would be interesting to have some unique jewels significantly more powerful than normal but have a modifier: "Allocating this Jewel costs 1+ Passive Points."

Essentially, you can create a series of jewels with modifiers that are too powerful for a single socketed jewel but cost 2+ passive points to use (including the jewel socket).

For example:
Radius: Small
Notable Passives in radius grant +1 to all Maximum Elemental Resistances.
Allocating this Jewels costs 2 Passive Skill Point

Allocate 1 Keystone or Notable Passive
Allocated Keystone or Notable Passive affects Allies Near You
Player cannot be affected by Allocated Passive
Allocating this Jewel costs 3 Passive Skill Points if Allocating a Notable Passive
Allocating this Jewel costs 4 Passive Skill Points if Allocating a Keystone

Allocate 1 Ascendency Passive Skill Point
Allocated Ascendency Passive Skill Point is doubled
Allocating this Jewel costs 2 Ascendency Passive Skill Points
Allocating this Jewel costs 5 Passive Skill Points

The above suggestion is for the archetype rather than the gems themselves.