Gem

Diablo II Notation Basic Class Skill Item Ally Quest Area Monster Tale Modifiers Cube Socket Ethereal Prices Required Durability Repairs Stack Size Replenish Indestructible Treasure Item code Item type Affix Crafted Set Unique Gem Rune Word Consumable Topaz Gem Code Rlvl Helm and Body Armor Weapon Shield Color Chipped Topaz gcy 1 9% Better Chance of Magic Items 1-8 Lightning Damage Lightning Resist +12% 14 Flawed Topaz gfy 5 13% Better Chance of Magic Items 1-14 Lightning Damage Lightning Resist +16% 14 Topaz gsy 12 16% Better Chance of Magic Items 1-22 Lightning Damage Lightning Resist +22% 14 Flawless Topaz gly 15 20% Better Chance of Magic Items 1-30 Lightning Damage Lightning Resist +28% 14 Perfect Topaz gpy 18 24% Better Chance of Magic Items 1-40 Lightning Damage Lightning Resist +40% 13 Amethyst Gem Code Rlvl Helm and Body Armor Weapon Shield Color Chipped Amethyst gcv 1 +3 Strength +40 Attack Rating +8 Defense 18 Flawed Amethyst gfv 5 +4 Strength +60 Attack Rating +12 Defense 18 Amethyst gsv 12 +6 Strength +80 Attack Rating +18 Defense 18 Flawless Amethyst gzv 15 +8 Strength +100 Attack Rating +24 Defense 18 Perfect Amethyst gpv 18 +10 Strength +150 Attack Rating +30 Defense 17 Sapphire Gem Code Rlvl Helm and Body Armor Weapon Shield Color Chipped Sapphire gcb 1 +10 Mana 1-3 Cold Damage (1 s) Cold Resist +12% 5 Flawed Sapphire gfb 5 +17 Mana 3-5 Cold Damage (1.4 s) Cold Resist +16% 5 Sapphire gsb 12 +124 Mana 4-7 Cold Damage (2 s) Cold Resist +22% 5 Flawless Sapphire glb 15 +31 Mana 6-10 Cold Damage (2.4 s) Cold Resist +28% 5 Perfect Sapphire gpb 18 +38 Mana 10-14 Cold Damage (3 s) Cold Resist +40% 6 Ruby Gem Code Rlvl Helm and Body Armor Weapon Shield Color Chipped Ruby gcr 1 +10 Life 3-4 Fire Damage Fire Resist +12% 8 Flawed Ruby gfr 5 +17 Life 5-8 Fire Damage Fire Resist +16% 8 Ruby gsr 12 +24 Life 8-12 Fire Damage Fire Resist +22% 8 Flawless Ruby glr 15 +31 Life 10-16 Fire Damage Fire Resist +28% 8 Perfect Ruby gpr 18 +38 Life 15-20 Fire Damage Fire Resist +40% 9 Emerald Gem Code Rlvl Helm and Body Armor Weapon Shield Color Chipped Emerald gcg 1 +3 Dexterity 9 246/256 Poison Over 3 s Poison Resist +12% 11 Flawed Emerald gfg 5 +4 Dexterity 19 236/256 Poison Over 4 s Poison Resist +16% 11 Emerald gsg 12 +6 Dexterity 40 10/256 Poison Over 5 s Poison Resist +22% 11 Flawless Emerald glg 15 +8 Dexterity 59 248/256 Poison Over 6.08 s Poison Resist +28% 11 Perfect Emerald gpg 18 +10 Dexterity 99 253/256 Poison Over 7.16 s Poison Resist +40% 12 Diamond Gem Code Rlvl Helm and Body Armor Weapon Shield Color Chipped Diamond gcw 1 +20 Attack Rating +28% Damage to Undead +6% All Resistances 1 Flawed Diamond gfw 5 +40 Attack Rating +34% Damage to Undead +8% All Resistances 1 Diamond gsw 12 +60 Attack Rating +44% Damage to Undead +11% All Resistances 1 Flawless Diamond glw 15 +80 Attack Rating +54% Damage to Undead +14% All Resistances 1 Perfect Diamond gpw 18 +100 Attack Rating +68% Damage to Undead +19% All Resistances 0 Skull Gem Code Rlvl Helm and Body Armor Weapon Shield Color Chipped Skull skc 1 2% Life Stolen per hit 1% Mana Stolen per hit Replenish Life +2 Regenerate Mana 8% Attacker Takes Damage of 4 2 Flawed Skull skf 5 2% Life Stolen per hit 2% Mana Stolen per hit Replenish Life +3 Regenerate Mana 8% Attacker Takes Damage of 8 2 Skull sku 12 3% Life Stolen per hit 2% Mana Stolen per hit Replenish Life +3 Regenerate Mana 12% Attacker Takes Damage of 12 2 Flawless Skull skl 15 3% Life Stolen per hit 3% Mana Stolen per hit Replenish Life +4 Regenerate Mana 12% Attacker Takes Damage of 16 2 Perfect Skull skz 18 4% Life Stolen per hit 3% Mana Stolen per hit Replenish Life +5 Regenerate Mana 19% Attacker Takes Damage of 20 3 Reference Gems (Arreat Summit)