Diablo III · Database

Gems

Legendary gems with values per rank and regular gems with their effect in weapon, helm and armor

Name	Type	Effect	From rank 25
Amethyst	Gem	+10% Life +10 Vitality +35 Life per Hit	–
Bane of the Powerful	Legendary Gem	Gain 20% increased damage for 30 seconds after killing an elite pack.	Gain 15% increased damage versus elites and take 15% reduced damage from elites.
Bane of the Stricken	Legendary Gem	Each attack you make against an enemy increases the damage it takes from your attacks by 0.8%.	Gain 25% increased damage against bosses and Rift Guardians.
Bane of the Trapped	Legendary Gem	Increase damage against enemies under the effects of control-impairing effects by 15%.	Gain an aura that reduces the movement speed of enemies within 15 yards by 30%.
Boon of the Hoarder	Legendary Gem	25% chance on killing an enemy to cause an explosion of gold.	Gain 30% increased movement speed for 2 seconds after picking up gold.
Boyarsky's Chip	Legendary Gem	Adds 16,000 Thorns.	Taunt the first enemy hit by your Primary skills for 2 seconds.
Chipped Amethyst	Gem	+5% Life +6 Vitality +2 Life per Hit	–
Chipped Diamond	Gem	Reduces cooldown of all skills by 3.5%. +6 Resistance to All Elements Increases damage against elites by 2%	–
Chipped Emerald	Gem	+5% Extra Gold from Monsters +6 Dexterity Critical Hit Damage Increased by 10%	–
Chipped Ruby	Gem	+5% Experience. (0.5% at level 70) +6 Strength +3 Damage	–
Chipped Topaz	Gem	5% Better Chance of Finding Magical Items +6 Intelligence +2 Thorns Damage	–
Diamond	Gem	Reduces cooldown of all skills by 3.5%. +10 Resistance to All Elements Increases damage against elites by 3%	–
Emerald	Gem	+10% Extra Gold from Monsters +10 Dexterity Critical Hit Damage Increased by 20%	–
Enforcer	Legendary Gem	Increase the damage of your pets by 15%.	Your pets take 90% less damage.
Esoteric Alteration	Legendary Gem	Gain 10% non-Physical damage reduction.	While below 50% Life, your resistances to Cold, Fire, Lightning, Poison, and Arcane are increased by 75%.
Flawed Amethyst	Gem	+6% Life +10 Vitality +3 Life per Hit	–
Flawed Diamond	Gem	Reduces cooldown of all skills by 4%. +10 Resistance to All Elements Increases damage against elites by 3%	–
Flawed Emerald	Gem	+7% Extra Gold from Monsters +10 Dexterity Critical Hit Damage Increased by 15%	–
Flawed Ruby	Gem	+7% Experience. (0.7% at level 70) +10 Strength +6 Damage	–
Flawed Topaz	Gem	7% Better Chance of Finding Magical Items +10 Intelligence +3 Thorns Damage	–
Flawless Amethyst	Gem	+12% Life +20 Vitality +160 Life per Hit	–
Flawless Diamond	Gem	Reduces cooldown of all skills by 5%. +20 Resistance to All Elements Increases damage against elites by 6%	–
Flawless Emerald	Gem	+15% Extra Gold from Monsters +20 Dexterity Critical Hit Damage Increased by 40%	–
Flawless Imperial Amethyst	Gem	+21% Life +160 Vitality +16,000 Life per Hit	–
Flawless Imperial Diamond	Gem	Reduces cooldown of all skills by 11.5%. +70 Resistance to All Elements Increases damage against elites by 18%	–
Flawless Imperial Emerald	Gem	+37% Extra Gold from Monsters +160 Dexterity Critical Hit Damage Increased by 115%	–
Flawless Imperial Ruby	Gem	+37% Experience. (3.7% at level 70) +160 Strength +220 Damage	–
Flawless Imperial Topaz	Gem	Reduces all resource costs by 11.5%. +160 Intelligence +14,000 Thorns Damage	–
Flawless Royal Amethyst	Gem	+23% Life +280 Vitality +28,000 Life per Hit	–
Flawless Royal Diamond	Gem	Reduces cooldown of all skills by 12.5%. +78 Resistance to All Elements Increases damage against elites by 20%	–
Flawless Royal Emerald	Gem	+41% Extra Gold from Monsters +280 Dexterity Critical Hit Damage Increased by 130%	–
Flawless Royal Ruby	Gem	+41% Experience. (4.1% at level 70) +280 Strength +270 Damage	–
Flawless Royal Topaz	Gem	Reduces all resource costs by 12.5%. +280 Intelligence +38,000 Thorns Damage	–
Flawless Ruby	Gem	+15% Experience. (1.5% at level 70) +20 Strength +15 Damage	–
Flawless Square Amethyst	Gem	+16% Life +40 Vitality +750 Life per Hit	–
Flawless Square Diamond	Gem	Reduces cooldown of all skills by 8%. +40 Resistance to All Elements Increases damage against elites by 12%	–
Flawless Square Emerald	Gem	+25% Extra Gold from Monsters +40 Dexterity Critical Hit Damage Increased by 80%	–
Flawless Square Ruby	Gem	+25% Experience. (2.5% at level 70) +40 Strength +60 Damage	–
Flawless Square Topaz	Gem	Reduces all resource costs by 8%. +40 Intelligence +600 Thorns Damage	–
Flawless Star Amethyst	Gem	+16% Life +50 Vitality +400 Life per Hit	–
Flawless Star Diamond	Gem	Reduces cooldown of all skills by 9%. +50 Resistance to All Elements Increases damage against elites by 13%	–
Flawless Star Emerald	Gem	+27% Extra Gold from Monsters +50 Dexterity Critical Hit Damage Increased by 80%	–
Flawless Star Ruby	Gem	+27% Experience. (2.7% at level 70) +50 Strength +80 Damage	–
Flawless Star Topaz	Gem	27% Better Chance of Finding Magical Items +50 Intelligence +900 Thorns Damage	–
Flawless Topaz	Gem	Reduces all resource costs by 5%. +20 Intelligence +100 Thorns Damage	–
Gem of Ease	Legendary Gem	Monster kills grant +500 experience.	–
Gem of Efficacious Toxin	Legendary Gem	Poison all enemies hit for 2,000% weapon damage over 10 seconds.	All enemies you poison take 10% increased damage from all sources and deal 10% less damage.
Gogok of Swiftness	Legendary Gem	Gain Swiftness with every attack, increasing your Attack Speed by 1% and Dodge by 0.5% for 4 seconds. This effect stacks up to 15 times.	Gain 1% Cooldown Reduction per stack of Swiftness.
Iceblink	Legendary Gem	Your Cold skills now apply Chill effects and your Chill effects now Slow enemy movement by an additional 5%.	Enemies you Chill have a 10% increased chance to be Critically Hit.
Imperial Amethyst	Gem	+20% Life +100 Vitality +7,500 Life per Hit	–
Imperial Diamond	Gem	Reduces cooldown of all skills by 11%. +66 Resistance to All Elements Increases damage against elites by 17%	–
Imperial Emerald	Gem	+35% Extra Gold from Monsters +100 Dexterity Critical Hit Damage Increased by 110%	–
Imperial Ruby	Gem	+35% Experience. (3.5% at level 70) +100 Strength +190 Damage	–
Imperial Topaz	Gem	Reduces all resource costs by 11%. +100 Intelligence +8,000 Thorns Damage	–
Invigorating Gemstone	Legendary Gem	Each hit done increases healing received by 1% for 5 seconds. Stacks up to 10 times.	You are immune from control impairing effects.
Legacy of Dreams	Legendary Gem	While you have no set bonuses equipped every legendary item you have equipped increases your damage dealt by 3.75% and reduces your damage taken by 2%.	This bonus is doubled for Ancient items.
Marquise Amethyst	Gem	+19% Life +62 Vitality +1,750 Life per Hit	–
Marquise Diamond	Gem	Reduces cooldown of all skills by 10.5%. +62 Resistance to All Elements Increases damage against elites by 16%	–
Marquise Emerald	Gem	+33% Extra Gold from Monsters +62 Dexterity Critical Hit Damage Increased by 105%	–
Marquise Ruby	Gem	+33% Experience. (3.3% at level 70) +62 Strength +160 Damage	–
Marquise Topaz	Gem	Reduces all resource costs by 10.5%. +62 Intelligence +4,000 Thorns Damage	–
Mirinae, Teardrop of the Starweaver	Legendary Gem	15% chance on hit to smite a nearby enemy for 3,000% weapon damage as Holy and heal yourself for 3% of your maximum Life.	Smite a nearby enemy every 3 seconds.
Molten Wildebeest's Gizzard	Legendary Gem	Regenerates 10,000 Life per Second.	After not taking damage for 4 seconds, gain an absorb shield for 200% of your total Life per Second.
Moratorium	Legendary Gem	35% of all damage taken is instead staggered and dealt to you over 3 seconds.	20% chance on kill to clear all staggered damage.
Mutilation Guard	Legendary Gem	Gain 10% melee damage reduction.	While below 50% Life, you may move unhindered through enemies.
Pain Enhancer	Legendary Gem	Critical hits cause the enemy to bleed for 2,500% weapon damage as Physical over 3 seconds.	Gain Blood Frenzy, granting you 3% increased Attack Speed for each bleeding enemy within 20 yards.
Perfect Amethyst	Gem	+9% Life +22 Vitality +15 Life per Hit	–
Perfect Diamond	Gem	Reduces cooldown of all skills by 5.5%. +22 Resistance to All Elements Increases damage against elites by 6%	–
Perfect Emerald	Gem	+13% Extra Gold from Monsters +22 Dexterity Critical Hit Damage Increased by 30%	–
Perfect Ruby	Gem	+13% Experience. (1.3% at level 70) +22 Strength +15 Damage	–
Perfect Square Amethyst	Gem	+13% Life +38 Vitality +105 Life per Hit	–
Perfect Square Diamond	Gem	Reduces cooldown of all skills by 7.5%. +38 Resistance to All Elements Increases damage against elites by 10%	–
Perfect Square Emerald	Gem	+21% Extra Gold from Monsters +38 Dexterity Critical Hit Damage Increased by 50%	–
Perfect Square Ruby	Gem	+21% Experience. (2.1% at level 70) +38 Strength +30 Damage	–
Perfect Square Topaz	Gem	21% Better Chance of Finding Magical Items +38 Intelligence +200 Thorns Damage	–
Perfect Star Amethyst	Gem	+17% Life +54 Vitality +500 Life per Hit	–
Perfect Star Diamond	Gem	Reduces cooldown of all skills by 9.5%. +54 Resistance to All Elements Increases damage against elites by 14%	–
Perfect Star Emerald	Gem	+29% Extra Gold from Monsters +54 Dexterity Critical Hit Damage Increased by 90%	–
Perfect Star Ruby	Gem	+29% Experience. (2.9% at level 70) +54 Strength +100 Damage	–
Perfect Star Topaz	Gem	29% Better Chance of Finding Magical Items +54 Intelligence +1,250 Thorns Damage	–
Perfect Topaz	Gem	13% Better Chance of Finding Magical Items +22 Intelligence +15 Thorns Damage	–
Radiant Amethyst	Gem	+10% Life +26 Vitality +25 Life per Hit	–
Radiant Diamond	Gem	Reduces cooldown of all skills by 6%. +26 Resistance to All Elements Increases damage against elites by 7%	–
Radiant Emerald	Gem	+15% Extra Gold from Monsters +26 Dexterity Critical Hit Damage Increased by 35%	–
Radiant Ruby	Gem	+15% Experience. (1.5% at level 70) +26 Strength +18 Damage	–
Radiant Square Amethyst	Gem	+14% Life +42 Vitality +190 Life per Hit	–
Radiant Square Diamond	Gem	Reduces cooldown of all skills by 8%. +42 Resistance to All Elements Increases damage against elites by 11%	–
Radiant Square Emerald	Gem	+23% Extra Gold from Monsters +42 Dexterity Critical Hit Damage Increased by 60%	–
Radiant Square Ruby	Gem	+23% Experience. (2.3% at level 70) +42 Strength +40 Damage	–
Radiant Square Topaz	Gem	23% Better Chance of Finding Magical Items +42 Intelligence +350 Thorns Damage	–
Radiant Star Amethyst	Gem	+18% Life +58 Vitality +600 Life per Hit	–
Radiant Star Diamond	Gem	Reduces cooldown of all skills by 10%. +58 Resistance to All Elements Increases damage against elites by 15%	–
Radiant Star Emerald	Gem	+31% Extra Gold from Monsters +58 Dexterity Critical Hit Damage Increased by 100%	–
Radiant Star Ruby	Gem	+31% Experience. (3.1% at level 70) +58 Strength +130 Damage	–
Radiant Star Topaz	Gem	31% Better Chance of Finding Magical Items +58 Intelligence +1,800 Thorns Damage	–
Radiant Topaz	Gem	15% Better Chance of Finding Magical Items +26 Intelligence +30 Thorns Damage	–
Red Soul Shard	Legendary Gem	Periodically struggle for control, unleashing a ring of Fire that inflicts 12,500% weapon damage to enemies it passes through.	After gaining a level, your resource costs are removed and cooldowns on skills are reduced by 75% for 30 seconds.
Royal Amethyst	Gem	+22% Life +220 Vitality +22,000 Life per Hit	–
Royal Diamond	Gem	Reduces cooldown of all skills by 12%. +74 Resistance to All Elements Increases damage against elites by 19%	–
Royal Emerald	Gem	+39% Extra Gold from Monsters +220 Dexterity Critical Hit Damage Increased by 120%	–
Royal Ruby	Gem	+39% Experience. (3.9% at level 70) +220 Strength +250 Damage	–
Royal Topaz	Gem	Reduces all resource costs by 12%. +220 Intelligence +26,000 Thorns Damage	–
Ruby	Gem	+10% Experience. (1% at level 70) +10 Strength +9 Damage	–
Simplicity's Strength	Legendary Gem	Increase the damage of primary skills by 25%.	Hits with primary abilities heal you for 4% of your maximum health.
Square Amethyst	Gem	+14% Life +30 Vitality +260 Life per Hit	–
Square Diamond	Gem	Reduces cooldown of all skills by 6.5%. +30 Resistance to All Elements Increases damage against elites by 9%	–
Square Emerald	Gem	+20% Extra Gold from Monsters +30 Dexterity Critical Hit Damage Increased by 60%	–
Square Ruby	Gem	+20% Experience. (2% at level 70) +30 Strength +30 Damage	–
Square Topaz	Gem	Reduces all resource costs by 6.5%. +30 Intelligence +300 Thorns Damage	–
Star Amethyst	Gem	+18% Life +58 Vitality +1,500 Life per Hit	–
Star Diamond	Gem	Reduces cooldown of all skills by 10%. +58 Resistance to All Elements Increases damage against elites by 15%	–
Star Emerald	Gem	+31% Extra Gold from Monsters +58 Dexterity Critical Hit Damage Increased by 100%	–
Star Ruby	Gem	+31% Experience. (3.1% at level 70) +58 Strength +130 Damage	–
Star Topaz	Gem	Reduces all resource costs by 10%. +58 Intelligence +1,800 Thorns Damage	–
Taeguk	Legendary Gem	Gain 2% increased damage for 1.5 seconds when you spend resource on a channeled skill. This effect stacks up to 10 times.	Gain 2% increased Armor for every stack.
Topaz	Gem	Reduces all resource costs by 3.5%. +10 Intelligence +30 Thorns Damage	–
Whisper of Atonement	Legendary Gem	Utilized for augmenting Ancient Legendary items only.	–
Wreath of Lightning	Legendary Gem	15% chance on hit to gain a Wreath of Lightning, dealing 1,250% weapon damage as Lightning every second to nearby enemies for 3 seconds.	While under the effect of the Wreath of Lightning, gain 25% increased movement speed.
Zei's Stone of Vengeance	Legendary Gem	Damage you deal is increased by 4% for every 10 yards between you and the enemy hit. Maximum 20% increase at 50 yards.	20% chance on hit to Stun the enemy for 1 second.