Meta gems

Meta gems match meta sockets. These gems have special requirements that must be met for the gem's bonus to activate. For example, in order to gain the benefits of a  [Tireless Starflare Diamond] there must be a minimum of one gem of each color between all the items currently equipped on the character.

It should be noted that gems which match multiple socket colors can fulfill meta gem requirements for each and any color they match. For example, if a meta gem needs 3 red and 2 yellow to activate, then 3 orange (red/yellow) gems can activate this gem. Also, a gem does not have to match its socket to contribute to a meta gem; therefore the player may choose to lose an item's gem bonus in order to activate the meta gem's bonus.

Cataclysm Meta Gems

Meta, match Meta sockets.
Gem	Effects		Requirements			Source	Costs
[Agile Shadowspirit Diamond]	+54 Agility	3% Increased Critical Damage				World Drop
[Chaotic Shadowspirit Diamond]	+54 Critical Strike Rating	3% Increased Critical Damage				Isabel Jones or Marith Lazuria	4
[Destructive Shadowspirit Diamond]	+54 Critical Strike Rating	1% Spell Reflect				Isabel Jones or Marith Lazuria	4
[Impassive Shadowspirit Diamond]	+54 Critical Strike Rating	Fear Duration Reduced by 10%				Isabel Jones or Marith Lazuria	4
[Enigmatic Shadowspirit Diamond]	+54 Critical Strike Rating	Reduces Snare/Root Duration by 10%				Isabel Jones or Marith Lazuria	4
[Ember Shadowspirit Diamond]	+54 Intellect	2% Maximum Mana				Isabel Jones or Marith Lazuria	4
[Burning Shadowspirit Diamond]	+54 Intellect	3% Increased Critical Damage				World Drop
[Bracing Shadowspirit Diamond]	+54 Intellect	2% Reduced Threat				Isabel Jones or Marith Lazuria	4
[Forlorn Shadowspirit Diamond]	+54 Intellect	Silence Duration Reduced by 10%				Isabel Jones or Marith Lazuria	4
[Fleet Shadowspirit Diamond]	+54 Mastery Rating	Minor Run Speed Increase				Isabel Jones or Marith Lazuria	4
[Revitalizing Shadowspirit Diamond]	+54 Spirit	3% Increased Critical Healing Effect				Isabel Jones or Marith Lazuria	4
[Austere Shadowspirit Diamond]	+81 Stamina	2% Increased Armor Value from Items				Isabel Jones or Marith Lazuria	4
[Eternal Shadowspirit Diamond]	+81 Stamina	1% Shield Block Value				Isabel Jones or Marith Lazuria	4
[Effulgent Shadowspirit Diamond]	+81 Stamina	Reduce Spell Damage Taken by 2%				Isabel Jones or Marith Lazuria	4
[Powerful Shadowspirit Diamond]	+81 Stamina	Stun Duration Reduced by 10%				Isabel Jones or Marith Lazuria	4
[Reverberating Shadowspirit Diamond]	+54 Strength	3% Increased Critical Damage				World Drop

Northrend Meta Gems

Meta, match meta sockets.
Gem	Effects		Requirements			Source
[Destructive Skyflare Diamond]	+25 Critical Strike Rating	1% Spell Reflect				World Drop
[Chaotic Skyflare Diamond]	+21 Critical Strike Rating	3% Increased Critical Damage				Tiffany Cartier
[Enigmatic Skyflare Diamond]	+21 Critical Strike Rating	Reduces Snare/Root Duration by 10%				Wintergrasp
[Impassive Skyflare Diamond]	+21 Critical Strike Rating	Fear Duration Reduced by 10%				Wintergrasp
[Beaming Earthsiege Diamond]	+21 Critical Strike Rating	+2% Mana				World Drop
[Enigmatic Starflare Diamond]	+17 Critical Strike Rating	Reduces Snare/Root Duration by 10%				Wintergrasp
[Impassive Starflare Diamond]	+17 Critical Strike Rating	Fear Duration Reduced by 10%				Wintergrasp
[Invigorating Earthsiege Diamond]	+21 Haste Rating	Sometimes Heal on Your Crits				Tiffany Cartier
[Persistent Earthsiege Diamond]	+42 Attack Power	Stun Duration Reduced by 10%				Trainer
[Swift Skyflare Diamond]	+42 Attack Power	Minor Run Speed Increase				Trainer
[Swift Starflare Diamond]	+34 Attack Power	Minor Run Speed Increase				Wintergrasp
[Persistent Earthshatter Diamond]	+34 Attack Power	Stun Duration Reduced by 10%				Wintergrasp
[Shielded Skyflare Diamond]	+32 Stamina	Reduce Spell Damage Taken by 2%				Tiffany Cartier
[Austere Earthsiege Diamond]	+32 Stamina	2% Increased Armor Value from Items				King Ymiron
[Powerful Earthsiege Diamond]	+32 Stamina	Stun Duration Reduced by 10%				Trainer
[Powerful Earthshatter Diamond]	+26 Stamina	Stun Duration Reduced by 10%				Wintergrasp
[Ember Skyflare Diamond]	+25 Spell Power	+2% Intellect				Tiffany Cartier
[Forlorn Skyflare Diamond]	+25 Spell Power	Silence Duration Reduced by 10%				Wintergrasp
[Tireless Skyflare Diamond]	+25 Spell Power	Minor Run Speed Increase				Trainer
[Bracing Earthsiege Diamond]	+25 Spell Power	2% Reduced Threat				Ley-Guardian Eregos
[Trenchant Earthsiege Diamond]	+25 Spell Power	Stun Duration Reduced by 10%				Tiffany Cartier
[Trenchant Earthshatter Diamond]	+20 Spell Power	Stun Duration Reduced by 10%				Wintergrasp
[Forlorn Starflare Diamond]	+20 Spell Power	Silence Duration Reduced by 10%				Wintergrasp
[Tireless Starflare Diamond]	+20 Spell Power	Minor Run Speed Increase				Wintergrasp
[Revitalizing Skyflare Diamond]	+8 Mana every 5 seconds	3% Increased Critical Healing Effect				Tiffany Cartier
[Thundering Skyflare Diamond]	Chance to Increase Melee/Ranged Attack Speed					World Drop
[Eternal Earthsiege Diamond]	+21 Defense Rating	+5% Shield Block Value				Loken
[Insightful Earthsiege Diamond]	+21 Intellect	Chance to restore mana on spellcast				Tiffany Cartier
[Relentless Earthsiege Diamond]	+21 Agility	3% Increased Critical Damage				Tiffany Cartier

Outland Meta Gems

Meta, match meta sockets.
Gem	Effects		Requirements			Source
[Destructive Skyfire Diamond]	+14 Critical Strike Rating	1% Spell Reflect				World Drop
[Enigmatic Skyfire Diamond]	+12 Critical Strike Rating	+5% Snare and Root Resist	more than			Keepers of Time
[Chaotic Skyfire Diamond]	+12 Critical Strike Rating	3% Increased Critical Damage				Coilskar Siren
[Swift Skyfire Diamond]	+24 Attack Power	Minor Run Speed				Consortium
[Tense Unstable Diamond]	+24 Attack Power	5% Stun Resistance	more than			Aether-tech Master
[Swift Windfire Diamond]	+20 Attack Power	Minor Run Speed				Spirit Sage Zran/Spirit Sage Gartok
[Powerful Earthstorm Diamond]	+18 Stamina	5% Stun Resist				Consortium (within Karazhan)
[Bracing Earthstorm Diamond]	+14 Spell Power	2% Reduced Threat	more than			Consortium
[Imbued Unstable Diamond]	+14 Spell Power	5% Stun Resistance				Aether-tech Master
[Ember Skyfire Diamond]	+14 Spell Power	2% Intellect				Shattered Sun Offensive
[Quickened Starfire Diamond]	+12 Spell Power	Minor Run Speed				Spirit Sage Zran/Spirit Sage Gartok
[Mystical Skyfire Diamond]	Chance to Increase Spell Cast Speed		more than			World Drop
[Thundering Skyfire Diamond]	Chance to Increase Melee/Ranged Attack Speed					World Drop
[Relentless Earthstorm Diamond]	+12 Agility	3% Increased Critical Damage				Consortium
[Tenacious Earthstorm Diamond]	+12 Defense Rating	Chance to Restore Health on hit				World Drop
[Eternal Earthstorm Diamond]	+12 Defense Rating	+5% Shield Block Value				Shattered Sun Offensive
[Brutal Earthstorm Diamond]	+3 Melee Damage	Chance to Stun Target				World Drop
[Insightful Earthstorm Diamond]	+12 Intellect	Chance to restore mana on spellcast				The Sha'tar