Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red 6 star Brilliant Serpent's Eye
+320 Intellect
Epic
Red/Yellow 1 star Willful Serpent's Eye
+160 Intellect and +160 PvP Resilience
Epic
Red/Blue 1 star Mysterious Serpent's Eye
+160 Intellect and +160 PvP Power
Epic
Red/Yellow 1 star Artful Lava Coral
+25 Intellect and +50 Mastery
Epic
Red/Yellow 1 star Reckless Lava Coral
+25 Intellect and +50 Haste
Epic
Red 1 star Brilliant Chimera's Eye
+67 Intellect
Epic
Red/Yellow/Blue 1 star Nightmare Tear
+0 All Stats
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Red 1 star Bold Serpent's Eye
+320 Strength
Epic