Cobalt Jewel

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Cobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Acquisition
Drop level: 20
Vendor Offer
1x Scroll Fragment
Metadata
Item class: Jewel
Metadata ID: Metadata/Items/Jewels/JewelInt

Cobalt Jewel is a jewel base type.

Modifiers

Unique versions

The following unique Cobalt Jewels can drop anywhere and can be chancedOrb of ChanceStack Size: 20Upgrades a normal item to a random rarityRight click this item then left click a normal item to apply it..

Item
Dead ReckoningDead Reckoning
Cobalt Jewel
Limited to: 1Skeletons gain Added Chaos Damage equal to 20-30% of Maximum Energy Shield on your Equipped ShieldA mage from the coast rode up on a broken nag, legs burnt to his bones.
Before he collapsed, he uttered:
"I watched the world we know end yesterday."
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Unending HungerUnending Hunger
Cobalt Jewel
Limited to: 2
Radius: Medium
Minions have (6-8)% increased Area of Effect
With at least 40 Intelligence in Radius, Raised Spectres have a 50% chance to gain Soul Eater for 20 seconds on Kill
They roamed, they fed, they grew,
Killing as they went,
Conquer though they may,
Their hearts will never be content.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
WitchbaneWitchbane
Cobalt Jewel
+(5-15) to Intelligence
When you Kill an Enemy Cursed with a Non-Aura Hex, become Immune to
Curses for remaining Hex Duration
In darkest night, 'neath waxen moon
A witch snatches a boy from his room.
He wards off her hexes
The witch he perplexes
And so becomes part of her stew.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.

The following unique Cobalt Jewels are drop-restricted.

ItemDrop MonstersAdditional
Drop Restrictions
Apex ModeApex Mode
Cobalt Jewel
Limited to: 1(20-25)% increased Spell Damage
Spells have 10% reduced Critical Strike Chance per Intensity
Spells which have gained Intensity Recently gain 1 Intensity every 0.50 Seconds
Maximum power fueled by science gone mad.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
The UnbreakableN/A
Combat FocusCombat Focus
Cobalt Jewel
Limited to: 2
Radius: Medium
(10-15)% increased Elemental Damage
With 40 total Intelligence and Dexterity in Radius, Prismatic Skills cannot choose Fire
With 40 total Intelligence and Dexterity in Radius, Prismatic Skills deal 50% less Fire Damage
Voll stood at the gates of Sarn, and a nation stood behind him.
He thought of the righteousness of his cause,
and of the glory he would bring to the empire he would soon lead.
But as Chitus and his gemlings advanced, he thought only of the fight.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
N/ACan only be obtained via vendor recipe.
Emperor's WitEmperor's Wit
Cobalt Jewel
Limited to: 130% increased Global Critical Strike Chance
3% increased Character Size
(4-6)% increased Intelligence
The greatest victories happen
before the battle has begun.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
N/AThis item can be found in treasure chests at the end of the Eternal and Enriched Eternal Labyrinth.
Forbidden FleshForbidden Flesh
Cobalt Jewel
Limited to: 1Requires Class <Random Character Class>Allocates <Random Ascendancy Notable> if you have the matching modifier on Forbidden FlameCorruptedThe bodies of those wholly subsumed by the Tangle
continue to merge and mutate and cry out for release...
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
The Eater of WorldsHidden Ascendancy variant only drops from Uber Eater.
Grand SpectrumGrand Spectrum
Cobalt Jewel
Limited to: 3+1 to Minimum Power Charges per Grand SpectrumA mind that never quiets.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
N/AGrand Spectrum jewels drop from Labyrinth Troves and Emperor's Vaults found throughout the Merciless and Eternal Labyrinths, but cannot be found in Izaro's Treasure in the final room.
Grand SpectrumGrand Spectrum
Cobalt Jewel
Limited to: 325% increased Critical Strike Chance per Grand SpectrumThoughts that shimmer like light across the rain.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
N/AGrand Spectrum jewels drop from Labyrinth Troves and Emperor's Vaults found throughout the Merciless and Eternal Labyrinths, but cannot be found in Izaro's Treasure in the final room.
Grand SpectrumGrand Spectrum
Cobalt Jewel
Limited to: 3Minions have +10% to Critical Strike Multiplier per Grand SpectrumA mass of flesh writhing with savage fury.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
N/AGrand Spectrum jewels drop from Labyrinth Troves and Emperor's Vaults found throughout the Merciless and Eternal Labyrinths, but cannot be found in Izaro's Treasure in the final room.
Melding of the FleshMelding of the Flesh
Cobalt Jewel
Limited to: 1-(80-70)% to all Elemental Resistances
Elemental Resistances are capped by your highest Maximum Elemental Resistance instead
-(6-4)% to all maximum Elemental Resistances
"We awoke to a sudden jungle rupturing the valleys of our home.
Grasping limbs coiled around us, into us. We sank into each other,
then rose into the living sky. My family screams alongside me still."
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
The Eater of WorldsN/A
Nadir ModeNadir Mode
Cobalt Jewel
Limited to: 1(20-25)% increased Spell Damage
Spells have 30% increased Critical Strike Chance per Intensity
Spells which have gained Intensity Recently lose 1 Intensity every 0.50 Seconds
Indiscriminate destruction fueled by science gone mad.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
The UnbreakableN/A
Primordial HarmonyPrimordial Harmony
Cobalt Jewel
Golem Skills have (20-30)% increased Cooldown Recovery Rate
Summoned Golems have (30-45)% increased Cooldown Recovery Rate
(16-20)% increased Golem Damage for each Type of Golem you have Summoned
Summoned Golems Regenerate 2% of their Life per second
Primordial
"A stone is not a stone,
It is but one part of a fortress."
- Ezomyte proverb
Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.
N/ADrops from "Prehistoric Jewels" chests in Primeval Chamber Delve cities.
Rational DoctrineRational Doctrine
Cobalt Jewel
<Three random synthesis implicit modifiers>You have Consecrated Ground around you while
stationary if Strength is your highest Attribute
25% chance to create Profane Ground on Critical
Strike if Intelligence is your highest Attribute
Effects of Consecrated Ground you create Linger for 4 seconds
Effects of Profane Ground you create Linger for 4 seconds
Logic wanes in shining faith, and in rationalism, ardour dims
Thus, the cynic and the zealot are divided
But can they not be one and the same?
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
N/ADrops from Uber Venarius.
Replica Reckless DefenceReplica Reckless Defence
Cobalt Jewel
+(2-4)% Chance to Block Spell Damage
+(2-4)% Chance to Block Attack Damage
+10% chance to be Frozen, Shocked and Ignited
"Prototype #298 must be contained in a non-conductive glass box at all times."Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
N/AReplicas can be obtained from Curio Displays in the final reward rooms of any Grand Heist.
Tempered MindTempered Mind
Cobalt Jewel
Radius: Medium-1 Intelligence per 1 Intelligence on Allocated Passives in Radius
2% increased Mana Recovery Rate per 10 Intelligence on Allocated Passives in Radius
Any thought, no matter how fleeting, changes the thinker.

This item can be transformed on the Altar of Sacrifice along with Vial of Transcendence
Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.
The Vaal OmnitectDrops from the Vaal Omnitect.
The Balance of TerrorThe Balance of Terror
Cobalt Jewel
Limited to: 1+(10-15)% to all Elemental Resistances
<2 random curse modifiers>
Fellshrine stood as a holy bastion opposite the
Chamber of Sins, and all that it represented.
For one to rise, the other must fall.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Lycia, Herald of the ScourgeDrops from Lycia, Herald of the Scourge when The Blood of InnocenceThe Blood of Innocence
Censer Relic
Requires Level 64The Herald of the Scourge deals 50% more Damage
The Herald of the Scourge takes 50% less Damage
The Herald of the Scourge drops the Balance of Terror
This item is destroyed when applied to a Sanctum
Unmodifiable"After weeks of being pursued, the veiled traveller made her stand in a sandstorm.
Somehow, she wounded a god. Innocence relented; his brother and the traveller made
good their escape." - Lycia, the Heretic
Place this item on the Relic Altar at the start of each Sanctum run
is applied to a Sanctum with any level of Forbidden TomeForbidden TomeArea Level: (68-83)Mundus noster cecidit. Daemones ubique sunt. Librum
hunc in sacrarium conicio, ut forte alius viam inveniat...
Take this item to the Relic Altar in the Forbidden Sanctum to enter.
.
The Blue DreamThe Blue Dream
Cobalt Jewel
Limited to: 1
Radius: Large
Gain (6-10)% of Lightning Damage as Extra Chaos Damage
Passives granting Lightning Resistance or all Elemental Resistances in Radius
also grant an equal chance to gain a Power Charge on Kill
We crash against Chayula's body,
and fall like rain into the place we cannot go.

This item can be transformed with a Blessing of Chayula
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Chayula, Who Dreamt
Chayula, Who Dreamt
Chayula's Ideal
Chayula's Ideal
Chayula's Ideal
Chayula's Ideal
Chayula's Ideal
Chayula's Ideal
Chayula's Ideal
Chayula's Perfected
The Blue Dream drops from Chayula and his Breach monsters.
The Blue NightmareThe Blue Nightmare
Cobalt Jewel
Limited to: 1Gain (6-10)% of Lightning Damage as Extra Chaos Damage
Passives granting Lightning Resistance or all Elemental Resistances in Radius
also grant Chance to Block Spell Damage at 50% of its value
We swell and flood
and drown the undeserving beneath our might.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Chayula, Who DreamtThe Blue Nightmare has a chance to drop from Chayula in the Flawless Breachstone version of encounter.
Transcendent MindTranscendent Mind
Cobalt Jewel
Radius: Medium-1 Intelligence per 1 Intelligence on Allocated Passives in Radius
+3% to Damage over Time Multiplier per 10 Intelligence on Unallocated Passives in Radius
3% increased Mana Recovery Rate per 10 Intelligence on Allocated Passives in Radius
2% reduced Mana Recovery Rate per 10 Intelligence on Unallocated Passives in Radius
A keen mind sees what others do not, makes connections where others do not, and is dangerous in a way that others are not.Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.
N/AObtained by upgrading Tempered MindTempered Mind
Cobalt Jewel
Radius: Medium-1 Intelligence per 1 Intelligence on Allocated Passives in Radius
2% increased Mana Recovery Rate per 10 Intelligence on Allocated Passives in Radius
Any thought, no matter how fleeting, changes the thinker.

This item can be transformed on the Altar of Sacrifice along with Vial of Transcendence
Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.
.

The following unique Cobalt Jewels are drop-restricted and can only be obtained by corruptingVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again. Cobalt Jewels.

Item
Brute Force SolutionBrute Force Solution
Cobalt Jewel
Radius: Large+(16-24) to Intelligence
Strength from Passives in Radius is Transformed to Intelligence
CorruptedPicking a lock takes an immense amount of skill and practice.
Breaking it with a hammer takes about three seconds.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Energy From WithinEnergy From Within
Cobalt Jewel
Radius: Large(3-6)% increased maximum Energy Shield
Increases and Reductions to Life in Radius are Transformed to apply to Energy Shield
CorruptedThe Azmeri ascetics learnt the power
of going without the body's ordinary cravings.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Fertile MindFertile Mind
Cobalt Jewel
Radius: Large+(16-24) to Intelligence
Dexterity from Passives in Radius is Transformed to Intelligence
Corrupted"The swallow flew fast and took many turns,
spilling a seed where no plant had grown before.
This seed grew and grew until the desert became fertile and abundant.
Your mind is like this seed."
- Maraketh Proverb
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Fevered MindFevered Mind
Cobalt Jewel
Limited to: 1
Radius: Small
+(5-10) to Intelligence
Notable Passive Skills in Radius are Transformed to
instead grant: 10% increased Mana Cost of Skills and 20% increased Spell Damage
CorruptedIn sickness, the insane becomes sane.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Fortress CovenantFortress Covenant
Cobalt Jewel
Limited to: 1
Radius: Medium
Minions deal (35-45)% increased Damage
Minions have +(10-12)% Chance to Block Attack Damage
Minions have +(10-12)% Chance to Block Spell Damage
Notable Passive Skills in Radius are Transformed to
instead grant: Minions take 20% increased Damage
CorruptedForsake what you might have had.
Command power beyond your potential.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Healthy MindHealthy Mind
Cobalt Jewel
Limited to: 1
Radius: Large
(15-20)% increased maximum Mana
Increases and Reductions to Life in Radius are Transformed to apply to Mana at 200% of their value
CorruptedFor the ambitious, flesh is a limitation.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
PowerlessnessPowerlessness
Cobalt Jewel
-1 to Maximum Power ChargesCorrupted"Your desires will mislead you."Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Reckless DefenceReckless Defence
Cobalt Jewel
+(2-4)% Chance to Block Spell Damage
+(2-4)% Chance to Block Attack Damage
Hits have (140-200)% increased Critical Strike Chance against you
CorruptedThere's no motivation for genius
quite like desperation.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Replica PowerlessnessReplica Powerlessness
Cobalt Jewel
Lose a Power Charge each secondCorruptedThe suppression troops have stopped responding to my orders. I'm no longer in charge, and I likely never truly was... I suspect they're already coming for us."
- Lead Researcher Ksaret, one hour post-Incident
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
To DustTo Dust
Cobalt Jewel
(20-10)% reduced Skeleton Duration
Minions deal (8-12)% increased Damage
(7-10)% increased Skeleton Attack Speed
(7-10)% increased Skeleton Cast Speed
(3-5)% increased Skeleton Movement Speed
CorruptedIn the end, time comes for all of us.
It just comes for some much sooner.
Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.

Item acquisition

Cobalt Jewel can drop anywhere.

Recipes

Cobalt Jewel can be created from the following recipes:

AmountPartDescriptionMeta
4Shard of FateShard of Fate4Vivid JewelTheir whims left unknown,
Their life left for others.
Random VividVivid
Prefix
(5-7)% increased maximum Life
jewel
A
6The MountainThe Mountain6Jewel of PotencyCharmed by beautiful stones
Consumed with the
pursuit of perfection
Ever deeper into the waiting dark
Random jewel of Potencyof Potency
Suffix
+(9-12)% to Global Critical Strike Multiplier
A
3Lachrymal NecrosisLachrymal Necrosis3Jewel
Implicit Modifier:
Corrupted Blood cannot be inflicted on you
Corrupted
Without the ability to weep, the heart hardens against both the pure and the corrupt.
Random corrupted jewel – implicit: Corrupted Blood cannot be inflicted on youV2CorruptedBloodImmunityCorrupted
Corrupted
Corrupted Blood cannot be inflicted on you
A
5A Dusty MemoryA Dusty Memory5Item
Item Level: 100
Fractured
In the oldest halls of my mind, at the end of a rarely used passage, lies my greatest treasure: one moment of happiness and innocence, pure and untouchable.
Random fractured item level 100 itemA
5Magnum OpusMagnum Opus5Item
Item Level: 100
Three-Implicit
Synthesised
Wraeclast will unite. This shall be my great work - the minds of the people made one.
Random three-implicit synthesised item level 100 itemA
1The VoidThe Void1Reach into the Void and claim your prize.Random divination card set exchangeA

Usage in recipes

Cobalt Jewel is used in the following recipes:

ResultAmountPartNotesDescriptionMeta
PowerlessnessPowerlessness
Cobalt Jewel
-1 to Maximum Power ChargesCorrupted"Your desires will mislead you."Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
1Cobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.Any rarityCorruption transformationM
1Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.N/A
Reckless DefenceReckless Defence
Cobalt Jewel
+(2-4)% Chance to Block Spell Damage
+(2-4)% Chance to Block Attack Damage
Hits have (140-200)% increased Critical Strike Chance against you
CorruptedThere's no motivation for genius
quite like desperation.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
1Cobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.Any rarityCorruption transformationM
1Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.N/A
Fevered MindFevered Mind
Cobalt Jewel
Limited to: 1
Radius: Small
+(5-10) to Intelligence
Notable Passive Skills in Radius are Transformed to
instead grant: 10% increased Mana Cost of Skills and 20% increased Spell Damage
CorruptedIn sickness, the insane becomes sane.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
1Cobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.Any rarityCorruption transformationM
1Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.N/A
Fortress CovenantFortress Covenant
Cobalt Jewel
Limited to: 1
Radius: Medium
Minions deal (35-45)% increased Damage
Minions have +(10-12)% Chance to Block Attack Damage
Minions have +(10-12)% Chance to Block Spell Damage
Notable Passive Skills in Radius are Transformed to
instead grant: Minions take 20% increased Damage
CorruptedForsake what you might have had.
Command power beyond your potential.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
1Cobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.Any rarityCorruption transformationM
1Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.N/A
To DustTo Dust
Cobalt Jewel
(20-10)% reduced Skeleton Duration
Minions deal (8-12)% increased Damage
(7-10)% increased Skeleton Attack Speed
(7-10)% increased Skeleton Cast Speed
(3-5)% increased Skeleton Movement Speed
CorruptedIn the end, time comes for all of us.
It just comes for some much sooner.
Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.
1Cobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.Any rarityCorruption transformationM
1Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.N/A
Healthy MindHealthy Mind
Cobalt Jewel
Limited to: 1
Radius: Large
(15-20)% increased maximum Mana
Increases and Reductions to Life in Radius are Transformed to apply to Mana at 200% of their value
CorruptedFor the ambitious, flesh is a limitation.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
1Cobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.Any rarityCorruption transformationM
1Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.N/A
Brute Force SolutionBrute Force Solution
Cobalt Jewel
Radius: Large+(16-24) to Intelligence
Strength from Passives in Radius is Transformed to Intelligence
CorruptedPicking a lock takes an immense amount of skill and practice.
Breaking it with a hammer takes about three seconds.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
1Cobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.Any rarityCorruption transformationM
1Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.N/A
Energy From WithinEnergy From Within
Cobalt Jewel
Radius: Large(3-6)% increased maximum Energy Shield
Increases and Reductions to Life in Radius are Transformed to apply to Energy Shield
CorruptedThe Azmeri ascetics learnt the power
of going without the body's ordinary cravings.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
1Cobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.Any rarityCorruption transformationM
1Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.N/A
Fertile MindFertile Mind
Cobalt Jewel
Radius: Large+(16-24) to Intelligence
Dexterity from Passives in Radius is Transformed to Intelligence
Corrupted"The swallow flew fast and took many turns,
spilling a seed where no plant had grown before.
This seed grew and grew until the desert became fertile and abundant.
Your mind is like this seed."
- Maraketh Proverb
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
1Cobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.Any rarityCorruption transformationM
1Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.N/A

Quest reward

This item is given as a quest reward for the following quests:

Class →WitchShadowRangerDuelistMarauderTemplarScion
Quest ↓
Death to Purity
Act 5
The Wings of Vastiri
Act 8

Legacy unique versions

The following unique Cobalt Jewels are legacy items and are only available in permanent leagues.

Item
Anatomical KnowledgeAnatomical Knowledge
Cobalt Jewel
Radius: Large(6-8)% increased maximum Life
Adds 1 to Maximum Life per 3 Intelligence Allocated in Radius
Once you understand how your body truly works
you can't help but treat it better.
Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.
Assassin's HasteAssassin's Haste
Cobalt Jewel
Limited to: 110% increased Mana Regeneration Rate
4% increased Movement Speed
4% increased Attack and Cast Speed
A quick step can advance great plans.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Brittle BarrierBrittle Barrier
Cobalt Jewel
20% faster start of Energy Shield Recharge
10% increased Damage taken while on Full Energy Shield
CorruptedWalls built in a hurry fall in a hurry.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Clear MindClear Mind
Cobalt Jewel
Limited to: 1(20-30)% increased Mana Regeneration Rate
(40-60)% increased Spell Damage while no Mana is Reserved
When your thoughts flow like a river, why build a dam?Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.
Conqueror's PotencyConqueror's Potency
Cobalt Jewel
Limited to: 14% increased Effect of your Curses
Flasks applied to you have 8% increased Effect
3% increased effect of Non-Curse Auras from your Skills
What you earn is almost as important as what you take.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Corrupted EnergyCorrupted Energy
Cobalt Jewel
Limited to: 1With 5 Corrupted Items Equipped: 50% of Chaos Damage taken does not bypass Energy Shield, and 50% of Physical Damage taken bypasses Energy ShieldCorruptedNothing is immune to the Nightmare's twisted influence.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Eldritch KnowledgeEldritch Knowledge
Cobalt Jewel
Radius: Medium5% increased Chaos Damage per 10 Intelligence from Allocated Passives in Radius"True Thaumaturgy can only be learned
by the brilliant or the mad."
- Shavronne of Umbra
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Endless MiseryEndless Misery
Cobalt Jewel
Limited to: 1
Radius: Medium
(7-10)% increased Elemental Damage
With at least 40 Intelligence in Radius, Discharge Cooldown is 250 ms
With at least 40 Intelligence in Radius, Discharge deals 60% less Damage
With at least 40 Intelligence in Radius, Discharge has 60% less Area of Effect
The sky, the land, the people burned.
What little still stood soon faced wild, battering storms. Winter arrived suddenly and stayed for a generation. Civilisation was not simply halted, but reversed, erased.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
First SnowFirst Snow
Cobalt Jewel
Limited to: 2
Radius: Medium
(7-10)% increased Projectile Damage
With at least 40 Intelligence in Radius, Freezing Pulse fires 2 additional Projectiles
With at least 40 Intelligence in Radius, 25% increased Freezing Pulse Damage if
you've Shattered an Enemy Recently
Cadiro watched young Chitus play in the frostbitten grass, care-free, happy,
and unburdened by the responsibility the Perandus scion would soon endure.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Fortified LegionFortified Legion
Cobalt Jewel
Limited to: 1Minions have (5-15)% increased maximum Life
Minions Recover 2% of their Life when they Block
When you throw iron weapons against an iron wall
you only make the wall grow thicker.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
From DustFrom Dust
Cobalt Jewel
Limited to: 1Summon 4 additional Skeletons with Summon Skeletons
+1 second to Summon Skeleton Cooldown
"Would you leave an orchard of apples to rot unharvested?
A cemetery is no different."
-Kadavrus, Surgeon to the Umbra
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Frozen TrailFrozen Trail
Cobalt Jewel
Limited to: 2
Radius: Medium
(7-10)% increased Projectile Damage
With at least 40 Intelligence in Radius, Frostbolt Projectiles gain 40% increased Projectile Speed per second
With at least 40 Intelligence in Radius, Frostbolt fires 2 additional Projectiles
The Maraketh knew that a mountain path
free of vegetation was cut by regular avalanches,
and so the advancing Eternals were unwittingly drawn into a deathtrap.
Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.
Hazardous ResearchHazardous Research
Cobalt Jewel
Limited to: 1
Radius: Medium
(10-15)% increased Lightning Damage
With at least 40 Intelligence in Radius, Spark fires Projectiles in a circle
Of the elements at the thaumaturgist's disposal, lightning remained the least understood.
The simple passage of energy from one to another could result in profound power, or rapid death.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
InevitabilityInevitability
Cobalt Jewel
Limited to: 1
Radius: Medium
(10-15)% increased Fire Damage
With at least 40 Intelligence in Radius, Rolling Magma deals 40% more Damage per Chain
With at least 40 Intelligence in Radius, Rolling Magma deals 50% less Damage
With at least 40 Intelligence in Radius, Rolling Magma
has 10% increased Area of Effect per Chain
Izaro gave rise to Chitus.
Chitus gave rise to Voll.
None could know how it would end.
None could stop it.
Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.
Malicious IntentMalicious Intent
Cobalt Jewel
5% chance to Gain Unholy Might for 4 seconds on Melee KillEach life taken makes the next a little easier.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Mutated GrowthMutated Growth
Cobalt Jewel
Limited to: 110% increased Experience Gain for Corrupted GemsCorruptedFew living things survived the cleansing flames.
Those that did thrived...
And changed...
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Replica Unstable PayloadReplica Unstable Payload
Cobalt Jewel
Recover (20-30) Life when your Trap is triggered by an Enemy"Researchers will refrain from giving test subjects virtue gems which produce traps.
We are still finding explosives in the vents months later."
- Administrator Qotra
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Rolling FlamesRolling Flames
Cobalt Jewel
Limited to: 1
Radius: Medium
(10-15)% increased Fire Damage
With at least 40 Intelligence in Radius, Fireball cannot ignite
With at least 40 Intelligence in Radius, Fireball has +(30-50)% chance to inflict scorch
From north to south the sea of fire swept,
Rolling waves of gorging flame,
Growing taller and hungrier,
With every land they consumed.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Soul's WickSoul's Wick
Cobalt Jewel
Limited to: 1+2 to maximum number of Spectres
(50-40)% reduced Mana Cost of Raise Spectre
Spectres have (800-1000)% increased Critical Strike Chance
Spectres have a Base Duration of 20 seconds
CorruptedCandles with the brightest light
Bring life to death and day to night.
But lovely as the glow may seem,
Their light is fleeting, as a dream...
Place into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket.
Spirited ResponseSpirited Response
Cobalt Jewel
Limited to: 1
Radius: Medium
(7-10)% increased maximum Mana
With at least 40 Intelligence in Radius, 10% of Damage taken Recouped as Mana if you've Warcried Recently
The Purity Rebels fought with heart and soul,
To free their empire from corruption.
And the fires of war did merely serve,
To temper the steel of their spirits.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Spreading RotSpreading Rot
Cobalt Jewel
Limited to: 1
Radius: Medium
(7-13)% increased Chaos Damage
With at least 40 Intelligence in Radius, Blight inflicts Withered for 2 seconds
With at least 40 Intelligence in Radius, Blight has 30% reduced Cast Speed
The Cataclysm was but the first act in a play of horrors.
The dead lingered, and the living began to rot.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Survival SecretsSurvival Secrets
Cobalt Jewel
Limited to: 1 SurvivalFlasks applied to you have 20% reduced Effect
Flasks gain 3 Charges every 3 seconds while they are inactive
Survival
Nature provides its own solutions.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
The Long WinterThe Long Winter
Cobalt Jewel
Limited to: 2
Radius: Medium
(10-15)% increased Cold Damage
With 40 Intelligence in Radius, Glacial Cascade has an additional Burst
With 40 Intelligence in Radius, 20% of Glacial Cascade Physical Damage
Converted to Cold Damage
In the years that followed the twisted sky,
cold winds cloaked Wraeclast in snow.
The pure-white blanket masked a black heart
that lay dormant deep beneath the earth.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Unstable PayloadUnstable Payload
Cobalt Jewel
(8-12)% Chance for Traps to Trigger an additional timeSaboteurs, like chefs, have their own secret recipes.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Vaal SentencingVaal Sentencing
Cobalt Jewel
(80-120)% increased Vaal Skill Critical Strike ChanceCorruptedIn their final days, every crime was punishable by death.
Atziri's empire ran on blood, but the blood was running dry.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Violent DeadViolent Dead
Cobalt Jewel
Limited to: 2
Radius: Medium
Minions deal (10-15)% increased Damage
With at least 40 Intelligence in Radius, Raised
Zombies' Slam Attack has 100% increased Cooldown Recovery Rate
With at least 40 Intelligence in Radius, Raised Zombies' Slam
Attack deals 30% increased Damage
"Rage, malice, hunger - some traits are more easily carried across the barrier of death."
- Kadavrus, Surgeon to the Umbra
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Winter's BountyWinter's Bounty
Cobalt Jewel
Limited to: 1
Radius: Medium
(10-15)% increased Cold Damage
With at least 40 Intelligence in Radius, Cold Snap grants Power Charges instead of Frenzy Charges when Enemies die in its Area
With at least 40 Intelligence in Radius, Cold Snap's Cooldown can be bypassed by Power Charges instead of Frenzy Charges
As a boy, Rigwald was taught to hunt,
Through the first snows of winter,
When beasts have gorged their fill,
And see nothing but the long slumber ahead.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.

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