Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Meta 6 star Agile Primal Diamond
+216 Agility and 3% Increased Critical Effect
Rare
Meta 4 star Austere Primal Diamond
+324 Stamina and 2% Increased Armor Value from Items
Rare
Meta 2 star Destructive Primal Diamond
+432 Critical Strike and 1% Spell Reflect
Rare