Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Blue 6 star Solid Serpent's Eye
+480 Stamina
Epic
Blue 6 star Rigid Serpent's Eye
+480 Hit
Epic
Red/Yellow/Blue 6 star Void Sphere
+4 Resist All
Epic
Red/Yellow/Blue 4 star Nightmare Tear
+0 All Stats
Epic
Blue 2 star Solid Deepholm Iolite
+75 Stamina
Epic
Red/Blue 2 star Tense Serpent's Eye
+160 Strength and +160 PvP Power
Epic
Yellow/Blue 2 star Regal Chrysoprase
+5 Dodge and +6 Stamina
Epic