Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Meta 6 star Revitalizing Primal Diamond
+432 Spirit and 3% Increased Critical Effect
Rare
Meta 4 star Burning Primal Diamond
+216 Intellect and 3% Increased Critical Effect
Rare
Meta 2 star Ember Primal Diamond
+216 Intellect and +2% Maximum Mana
Rare