Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Blue 6 star Tense Serpent's Eye
+160 Strength and +160 PvP Power
Epic
Blue 1 star Solid Serpent's Eye
+480 Stamina
Epic
Blue 1 star Solid Majestic Zircon
+30 Stamina
Epic
Red/Blue 1 star Mysterious Serpent's Eye
+160 Intellect and +160 PvP Power
Epic
Blue 1 star Stormy Majestic Zircon
+20 PvP Power
Epic
Blue 1 star Rigid Serpent's Eye
+480 Hit
Epic
Blue 1 star Stormy Deepholm Iolite
+50 PvP Power
Epic
Blue 1 star Sparkling Serpent's Eye
+480 Spirit
Epic
Red/Yellow/Blue 1 star Nightmare Tear
+0 All Stats
Epic