Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Meta 6 star Austere Primal Diamond
+324 Stamina and 2% Increased Armor Value from Items
Rare
Meta 4 star Agile Primal Diamond
+216 Agility and 3% Increased Critical Effect
Rare
Meta 1 star Powerful Primal Diamond
+324 Stamina and Stun Duration Reduced by -10%
Rare