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Diamond Flask

Diamond FlaskLasts 4.00 Seconds
Consumes 20 of 40 Charges on use
Your Critical Strike Chance is Lucky
Requires Level 27Right click to drink. Can only hold charges while in belt. Refills as you kill monsters.
Diamond Flask inventory icon.png
Acquisition
Level: 27
Purchase Costs
Normal1x Chaos Orb
Magic2x Chaos Orb
Rare3x Chaos Orb
Unique5x Chaos Orb
Sell Price
1x Scroll Fragment
Miscellaneous
Item class: Critical Utility Flasks
Metadata ID: Metadata/Items/Flasks/FlaskUtility1
Diamond Flask
Flask Effect
You are lucky with critical strikes

Diamond Flask is a flask base type that makes your critical strike chance lucky.

Unique versions

Item Level up icon small.png
Coralito's Signature inventory icon.pngCoralito's SignatureCoralito's Signature
Diamond Flask
Lasts 4.00 Seconds
Consumes 20 of 40 Charges on use
Your Critical Strike Chance is Lucky
Requires Level 27Take 30 Chaos Damage per Second during Flask effect
25% chance to Poison on Hit during Flask effect
Your Critical Strikes do not deal extra Damage during Flask effect
(50-75)% increased Duration of Poisons you inflict during Flask effect
Grants Perfect Agony during Flask effect
"What cruelty it is, that to be judged a success,
such great work must go uncredited."
- Coralito, Brotherhood of Silence
Right click to drink. Can only hold charges while in belt. Refills as you kill monsters.
Coralito's Signature inventory icon.png
27

Effective Additional/More Critical Strike Chance

Take your critical strike chance as (x*100)%. The chance of not hitting a critical while under the effect of a Diamond Flask is: (1-x)^2. Therefore;

New crit chance = 1 - (1-x)^2 = 2x - x^2

Additional crit chance = x - x^2

More crit chance = 1 - x

Mechanics

It is impossible to roll the Surgeon'sSurgeon's
Prefix
20% chance to gain a Flask Charge when you deal a Critical Strike
prefix on a Diamond Flask.[1]

For a full list of mods, read the list of critical utility flask modifiers.

Item acquisition Questionmark.png

Quest reward

This item is given as a quest reward for the following quests:
Class →WitchShadowRangerDuelistMarauderTemplarScion
Quest ↓
The Silver Locket
Act 7
iLvl 54

It is a random drop from monster. No known divination card to grant this item yet.

Version history

Version Changes
2.2.0
  • Diamond Flasks now last for 4 seconds (increased from 3.5 seconds) and consume 20 of 40 charges (down from 80 of 80).
0.11.1
  • Diamond Utility Flasks have returned! They make your Critical Strike Chance "Lucky" for 3.5 seconds (that is, your Critical Strike Chance is rolled twice, with the best result taken).
0.10.0
  • Start of open beta.
  • GGG disabled Diamond flasks until they've rebalanced the flasks properly.
0.9.13b
  • Now display an effect on your character when being used.
Unknown
  • Introduced to the game

References

  1. Rory (June 28, 2012). "Surgeon's Diamond Flask". Official Path of Exile Forums. Retrieved June 28, 2012.
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