Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red 6 star Brilliant Serpent's Eye
+320 Intellect
Epic
Yellow 4 star Quick Serpent's Eye
+480 Haste
Epic
Blue 3 star Solid Serpent's Eye
+480 Stamina
Epic
Yellow 3 star Fractured Serpent's Eye
+480 Mastery
Epic
Meta 3 star Tyrannical Primal Diamond
+665 PvP Power and +775 PvP Resilience
Epic
Red 1 star Brilliant Dragon's Eye
+34 Intellect
Epic