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Diablo 4: Vessel of Hatred (D4)

Luminous Gem Effects and How to Get

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★ NEW: Season 10 Guide | Season 10 Release Date
┗ Seasonal Content: Chaos Rifts | New Uniques
┗ Seasonal Mechanic: List of Chaos Perks & Chaos Armor
★ Season 10 Best Builds & Best Chaos Perks
★ Check out our Vessel of Hatred expansion guide

Luminous Gem is an Arcana-type Horadric Spell in Diablo 4 (D4), introduced in Season 9: Sins of the Horadrim. Learn about the Luminous Gem's effects, and how to obtain and upgrade it here.

List of Contents

Luminous Gem Effects

Arcana Effect

Luminous Gem Icon Luminous Gem
Effect Your Catalyst will Daze enemies it damages for 2.0 seconds.
Type Arcana
Arcana Type
Rarity Rare

Arcana, such as Luminous Gem, customizes the effect of your Horadric Spell. These adds additional effects, enhances previous effects, or alter's the effects of your Catalyst.

This spell's effect can be further improved by upgrading it from the Horadric Spellcraft menu.

How to Get Luminous Gem

Obtained Randomly in Strongrooms After Rank 3 Horadric Knowledge

Horadric Knowledge Rare Spellcraft Reward
Rare Arcana can be obtained randomly as rewards for clearing Horadric Strongrooms. However, you can only get them after gettin Rank 3 in Season 9's Horadric Knowledge reputation system.
Horadric Strongrooms Guide

How to Upgrade Luminous Gem

Upgrade From the Horadric Spellcraft Menu

Upgrading Horadric Spellcraft

Luminous Gem can be further improved by upgrading it up to Rank 5. You can upgrade Horadric Spells by selecting them on the Horadric Spellcraft Menu and pressing the Upgrade Power button.

Upgrade Materials

Rank Horadric Phial Cost
Rank 2 25
Rank 3 50
Rank 4 100
Rank 5 200

Diablo 4 Related Guides

Horadric Spells

List of All Horadric Spells

All Horadric Spells

Smoldering Ember IconSmoldering Ember Nebulous Extract IconNebulous Extract Glacial Nimbus IconGlacial Nimbus
Corrosive Vapor IconCorrosive Vapor Thunderous Particle IconThunderous Particle Disintegrate IconDisintegrate
Celestial Surge IconCelestial Surge Astral Pillar IconAstral Pillar Propulsion IconPropulsion
Cosmic Anomaly IconCosmic Anomaly Floaty Bobble IconFloaty Bobble Nightmare Orb IconNightmare Orb
Frigid Heart IconFrigid Heart Pressurized Steam IconPressurized Steam Bloody Charm IconBloody Charm
Gleaming Conduit IconGleaming Conduit Sharpening Gizmo IconSharpening Gizmo Sapping Crux IconSapping Crux
Fractured Core IconFractured Core Potent Alloy IconPotent Alloy Tranquil Stone IconTranquil Stone
Shifting Powder IconShifting Powder Jagged Bramble IconJagged Bramble Reactive Ooze IconReactive Ooze
Tendrilous Bundle IconTendrilous Bundle Luminous Gem IconLuminous Gem Murky Essence IconMurky Essence
Invigorating Helix IconInvigorating Helix Bottled Wind IconBottled Wind Volatile Crystal IconVolatile Crystal

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