Diablo 4 is a game that features multiple types of gems, each set to achieve a different purpose. If you were to ask yourself what are Diablo 4 Best Gems, you’d find yourself in quite a dilemma because this is a question with no straight answer, as every gem is unique, and it would depend more on the player’s playstyle rather than the actual gem itself.
However, certain gems can work in harmony with certain classes, such as Rogue, Sorcerer, Barbarian, and more, and one must know the best gems for these classes.
Key Takeaways
- There are 7 Gems in Diablo 4.
- Each gem offers a different buff in Diablo 4 and is meant to be utilized in different scenarios.
- Players can only unsocket a gem by visiting a Jeweler.
All Gems In Diablo 4 & What They Do
Here is an overview of all gem types in Diablo 4 and what they are best for, according to my experience:
| Serial Number | Gem Name | Uses | Best For |
|---|---|---|---|
| 1 | Amythyst Gem | Increases weapon overtime damage, enhances armor defense, shadow resistance | The Best Gem For Shadow Resistance |
| 2 | Sapphire Gem | Boosts critical damage to crowd control enemies, fortifies player, cold resistance | The Best Gem For Critical Damage Against Crowd-Controlled Enemies |
| 3 | Emerald Gem | Boosts critical damage to vulnerable enemies, increases thorns, poison resistance | The Best Gem For Poison Resistance |
| 4 | Diamond Gem | Increases ultimate skill damage, boosts barrier generation, all-element resistance | The Best Gem For ore Basic Skill Damage |
| 5 | Ruby | Boosts maximum health, fire resistance, increases Overpower damage | The Best Balanced Gem In Diablo 4 |
| 6 | Skull Gem | Grants Life on Kill, enhances healing, extra armor | The Best Gem To Increase Overpower Damage & Fire Resistance |
| 7 | Topaz Gem | Increases basic skill damage, reduces damage when control impaired, lightning resistance | The Best Gem For Healing In Diablo 4 |
Which Gem In Diablo 4 Is The Best Gem?
Important: If you want my personal opinion, then I would rate Diamond to be the best gem for your jewelry in Diablo 4, solely due to it being the most balanced as it offers resistance against all elements; thus, being the best of all worlds.
1. Amethyst
The Best Gem For Shadow Resistance.
| Amethyst Gem | Crude Amethyst (Level 15) | Chipped Amethyst (Level 20) | Amethyst (Level 40) | Flawless Amethyst (Level 50) | Royal Amethyst (Level 60) |
| Weapon | +4.0% Damage Over Time | +5.0% Damage Over Time | +6.0% Damage Over Time | +7.0% Damage Over Time | +8.0% Damage Over Time |
| Armor | 4.0% Damage Taken Over Time Reduction | 5.0% Damage Taken Over Time Reduction | 6.0% Damage Taken Over Time Reduction | 7.0% Damage Taken Over Time Reduction | 8.0% Damage Taken Over Time Reduction |
| Jewelry | 11.5% Shadow Resistance | 14.3% Shadow Resistance | 16.9% Shadow Resistance | 19.6% Shadow Resistance | 22.1% Shadow Resistance |
- Why I Chose This: I chose Amethyst as it provides high shadow resistance and reduces the damage taken over time reduction.
- Buffs your weapon’s damage.
- Increases your armor’s defense.
- Focus on damage reduction is too much.
2. Sapphire
The Best Gem For Critical Damage Against Crowd-Controlled Enemies.
| Sapphire Gem | Crude Sapphire (Level 15) | Chipped Sapphire (Level 20) | Sapphire (Level 40) | Flawless Sapphire (Level 50) | Royal Sapphire (Level 60) |
| Weapon | +6.0% Critical Strike Damage to Crowd-Controlled Enemies | +7.5% Critical Strike Damage to Crowd-Controlled Enemies | +9.0% Critical Strike Damage to Crowd-Controlled Enemies | +10.5% Critical Strike Damage to Crowd-Controlled Enemies | +12.0% Critical Strike Damage to Crowd-Controlled Enemies |
| Armor | 1.0% Damage Reduction while fortified | 1.5% Damage Reduction while fortified | 2.0% Damage Reduction while fortified | 2.5% Damage Reduction while fortified | 3.0% Damage Reduction while fortified |
| Jewelry | 11.5% Cold Resistance | 14.3% Cold Resistance | 16.9% Cold Resistance | 19.6% Cold Resistance | 22.1% Cold Resistance |
- Why I Chose This: I chose Sapphire as it provides high Cold resistance and reduces damage reduction while fortified.
- Increases critical damage toward crowd-controlled enemies.
- Also, it decreases damage taken while fortified and cold resistance.
- Armor isn’t that viable in combat.
3. Emerald
The Best Gem For Poison Resistance.
| Emerald Gem | Crude Emerald (Level 15) | Chipped Emerald (Level 20) | Emerald (Level 40) | Flawless Emerald (Level 50) | Royal Emerald (Level 60) |
| Weapon | +6.0% Critical Strike Damage to Vulnerable Enemies | +7.5% Critical Strike Damage to Vulnerable Enemies | +9.0% Critical Strike Damage to Vulnerable Enemies | +10.5% Critical Strike Damage to Vulnerable Enemies | +12.0% Critical Strike Damage to Vulnerable Enemies |
| Armor | +12 Thorns | +28 Thorns | +70 Thorns | +150 Thorns | +250 Thorns |
| Jewelry | 11.5% Poison Resistance | 14.3% Poison Resistance | 16.9% Poison Resistance | 19.6% Poison Resistance | 22.1% Poison Resistance |
- Why I Chose This: Emarld has high Poison resistance and provides so many thorns, which comes in handy in combat.
- Increases critical damage toward vulnerable enemies.
- In terms of jewelry, it increases one’s poison resistance.
- Increases Critical Strike Damage only against vulnerable enemies.
4. Topaz
The Best Gem For ore Basic Skill Damage.
| Topaz Gem | Crude Emerald (Level 15) | Chipped Emerald (Level 20) | Emerald (Level 40) | Flawless Emerald (Level 50) | Royal Emerald (Level 60) |
| Weapon | +10.0% Basic Skill Damage | +12.5% Basic Skill Damage | +15.0% Basic Skill Damage | +17.5% Basic Skill Damage | +20.0% Basic Skill Damage |
| Armor | 6.0% Damage Reduction while Control Impaired | 7.0% Damage Reduction while Control Impaired | 8.0% Damage Reduction while Control Impaired | 9.0% Damage Reduction while Control Impaired | 10.0% Damage Reduction while Control Impaired |
| Jewelry | 11.5% Lightning Resistance | 14.3% Lightning Resistance | 16.9% Lightning Resistance | 19.6% Lightning Resistance | 22.1% Lightning Resistance |
- Why I Chose This: Topaz not only increases the basic skill damage but also provides lightning resistance.
- Increases basic skill damage.
- Provides lightning resistance.
- Only increases lightning resistance.
5. Diamond
The Best Balanced Gem In Diablo 4.
| Diamond Gem | Crude Diamond (Level 15) | Chipped Diamond (Level 20) | Diamond (Level 40) | Flawless Diamond (Level 50) | Royal Diamond (Level 60) |
| Weapon | +7.0% Ultimate Skill Damage | +9.0% Ultimate Skill Damage | +11.0% Ultimate Skill Damage | +13.0% Ultimate Skill Damage | +15.0% Ultimate Skill Damage |
| Armor | +3.0% Barrier Generation | +3.5% Barrier Generation | +4.0% Barrier Generation | +4.5% Barrier Generation | +5.0% Barrier Generation |
| Jewelry | 4.0% Resistance to all elements | 5.0% Resistance to all elements | 6.0% Resistance to all elements | 7.0% Resistance to all elements | 8.0% Resistance to all elements |
- Why I Chose This: I chose Diamond as it provides moderate resistance to all elements and increases the ultimate skill damage.
- Increases the ultimate skill damage.
- Increases the barrier generation.
- Provides resistance against all elements.
- Resistance against all elements is low.
6. Ruby
The Best Gem To Increase Overpower Damage & Fire Resistance.
| Ruby Gem | Crude Ruby (Level 15) | Chipped Ruby (Level 20) | Ruby (Level 40) | Flawless Ruby (Level 50) | Royal Ruby (Level 60) |
| Weapon | +12.0% Overpower Damage | +15.0% Overpower Damage | +18.0% Overpower Damage | +21.0% Overpower Damage | +24.0% Overpower Damage |
| Armor | 2.0% Maximum Life | 2.5% Maximum Life | 3.0% Maximum Life | 3.5% Maximum Life | 4.0% Maximum Life |
| Jewelry | 11.5% Fire Resistance | 14.3% Fire Resistance | 16.9% Fire Resistance | 19.6% Fire Resistance | 22.1% Fire Resistance |
- Why I Chose This: Ruby increases the overpower damage along with the maximum life and also provides fire resistance.
- Increases the overpower damage.
- Increases the maximum life.
- Provides fire resistance.
- Increase in maximum life isn’t that useful.
7. Skull
The Best Gem For Healing In Diablo 4.
| Skull Gem | Crude Skull (Level 15) | Chipped Skull (Level 20) | Skull (Level 40) | Flawless Skull (Level 50) | Royal Skull (Level 60) |
| Weapon | +2 Life on Kill | +5 Life on Kill | +8 Life on Kill | +12 Life on Kill | +24 Life on Kill |
| Armor | 3.0% Healing Received | 3.5% Healing Received | 4.0% Healing Received | 4.5% Healing Received | 5.0% Healing Received |
| Jewelry | +75 Armor | +125 Armor | +170 Armor | +220 Armor | +250 Armor |
- Why I Chose This: I chose Skull as, in my playthrough, it helped me a lot with the more armor and the healing perk.
- Offers increases in life on kill.
- Provides more healing.
- Provides extra armor.
- Doesn’t provide resistance.
- Focuses too much on healing.
Community Poll
What Are Gems In Diablo 4?
With that, my guide on Diablo 4 Best Gems and the ideal gems for certain classes, such as the Rogue, Sorcerer, and Barbarian, comes to an end. I hope my guide aided you in deciding which gem would work best with your build or for the scenario you may find yourself in.
Aside from builds, completing dungeons can be a great way to level up efficiently or potentially find more gems; consider reading our guide on all dungeon locations in Diablo 4, but that’s all from me.
Next:
- Diablo 4: Best Farming Spots For Legendary Items
- Diablo 4: Walking Arsenal Skill & How To Use
- Diablo 4: Best Class Builds To Beat Ashava
- Diablo 4: All Acts
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