The Chaos Sanctuary

Gems

Every gem and skull in Classic, and what each one adds when socketed into a weapon, a shield, or a helm or body armour. Three gems of the same type and grade can be upgraded in the Horadric Cube.

Amethysts · Sapphires · Emeralds · Rubies · Diamonds · Topazes · Skulls

Amethysts

Gem	Req Lvl	Weapons	Shields	Helms and Body Armour
Chipped Amethyst	1	+40 to Attack Rating	+8 Defense	+3 to Strength
Flawed Amethyst	5	+60 to Attack Rating	+12 Defense	+4 to Strength
Amethyst	12	+80 to Attack Rating	+18 Defense	+6 to Strength
Flawless Amethyst	15	+100 to Attack Rating	+24 Defense	+8 to Strength
Perfect Amethyst	18	+150 to Attack Rating	+30 Defense	+10 to Strength

Sapphires

Gem	Req Lvl	Weapons	Shields	Helms and Body Armour
Chipped Sapphire	1	1-3 Cold Damage - 1.0 sec Duration	12% Resist Cold	+10 Max Mana
Flawed Sapphire	5	3-5 Cold Damage - 1.4 sec Duration	16% Resist Cold	+17 Max Mana
Sapphire	12	4-7 Cold Damage - 2.0 sec Duration	22% Resist Cold	+24 Max Mana
Flawless Sapphire	15	6-10 Cold Damage - 2.4 sec Duration	28% Resist Cold	+31 Max Mana
Perfect Sapphire	18	10-14 Cold Damage - 3.0 sec Duration	40% Resist Cold	+38 Max Mana

Emeralds

Gem	Req Lvl	Weapons	Shields	Helms and Body Armour
Chipped Emerald	1	+10 Poison Damage over 3 Seconds	12% Resist Poison	+3 to Dexterity
Flawed Emerald	5	+20 Poison Damage over 4 Seconds	16% Resist Poison	+4 to Dexterity
Emerald	12	+40 Poison Damage over 5 Seconds	22% Resist Poison	+6 to Dexterity
Flawless Emerald	15	+60 Poison Damage over 6 Seconds	28% Resist Poison	+8 to Dexterity
Perfect Emerald	18	+100 Poison Damage over 7 Seconds	40% Resist Poison	+10 to Dexterity

Rubies

Gem	Req Lvl	Weapons	Shields	Helms and Body Armour
Chipped Ruby	1	3-4 Fire Damage	12% Resist Fire	+10 to Life
Flawed Ruby	5	5-8 Fire Damage	16% Resist Fire	+17 to Life
Ruby	12	8-12 Fire Damage	22% Resist Fire	+24 to Life
Flawless Ruby	15	10-16 Fire Damage	28% Resist Fire	+31 to Life
Perfect Ruby	18	15-20 Fire Damage	40% Resist Fire	+38 to Life

Diamonds

Gem	Req Lvl	Weapons	Shields	Helms and Body Armour
Chipped Diamond	1	+28% Damage vs. Undead	All Resistances +6%	+20 to Attack Rating
Flawed Diamond	5	+34% Damage vs. Undead	All Resistances +8%	+40 to Attack Rating
Diamond	12	+44% Damage vs. Undead	All Resistances +11%	+60 to Attack Rating
Flawless Diamond	15	+54% Damage vs. Undead	All Resistances +14%	+80 to Attack Rating
Perfect Diamond	18	+68% Damage vs. Undead	All Resistances +19%	+100 to Attack Rating

Topazes

Gem	Req Lvl	Weapons	Shields	Helms and Body Armour
Chipped Topaz	1	1-8 Lightning Damage	12% Resist Lightning	+9% Chance to Find Magic Items
Flawed Topaz	5	1-14 Lightning Damage	16% Resist Lightning	+13% Chance to Find Magic Items
Topaz	12	1-22 Lightning Damage	22% Resist Lightning	+16% Chance to Find Magic Items
Flawless Topaz	15	1-30 Lightning Damage	28% Resist Lightning	+20% Chance to Find Magic Items
Perfect Topaz	18	1-40 Lightning Damage	40% Resist Lightning	+24% Chance to Find Magic Items

Skulls

Gem	Req Lvl	Weapons	Shields	Helms and Body Armour
Chipped Skull	1	Steals 2% life, 1% Mana	Attacker Takes Damage of 4	Replenish Life +2, Regenerate Mana 8%
Flawed Skull	5	Steals 2% life, 2% Mana	Attacker Takes Damage of 8	Replenish Life +3, Regenerate Mana 8%
Skull	12	Steals 3% life, 2% Mana	Attacker Takes Damage of 12	Replenish Life +3, Regenerate Mana 12%
Flawless Skull	15	Steals 3% life, 3% Mana	Attacker Takes Damage of 16	Replenish Life +4, Regenerate Mana 12%
Perfect Skull	18	Steals 4% life, 3% Mana	Attacker Takes Damage of 20	Replenish Life +5, Regenerate Mana 19%

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