Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red 6 star Delicate Serpent's Eye
+320 Agility
Epic
Red 2 star Delicate Queen's Garnet
+50 Agility
Epic
Yellow 1 star Quick Serpent's Eye
+480 Haste
Epic
Blue 1 star Solid Serpent's Eye
+480 Stamina
Epic
Blue 1 star Rigid Serpent's Eye
+480 Hit
Epic
Yellow 1 star Fractured Serpent's Eye
+480 Mastery
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Red/Yellow/Blue 1 star Nightmare Tear
+0 All Stats
Epic
Red/Blue 1 star Assassin's Serpent's Eye
+160 Agility and +160 PvP Power
Epic
Red 1 star Delicate Cardinal Ruby
+20 Agility
Epic
Red 1 star Precise Serpent's Eye
+480 Expertise
Epic
Red 1 star Brilliant Serpent's Eye
+320 Intellect
Epic
Red/Blue 1 star Etched Tanzanite
+5 Strength and +4 Hit
Epic
Red 1 star Brilliant Stormjewel
+20 Intellect
Epic
Red/Yellow 1 star Reckless Fire Opal
+5 Intellect and +4 Haste
Epic
Yellow 1 star Subtle King's Amber
+40 Dodge
Epic
Red 1 star Flashing Queen's Garnet
+100 Parry
Epic
Yellow 1 star Smooth Serpent's Eye
+480 Critical Strike
Epic
Red/Yellow 1 star Deadly Fire Opal
+5 Agility and +4 Critical Strike
Epic
Red/Blue 1 star Glinting Tanzanite
+5 Agility and +4 Hit
Epic
Blue 1 star Solid Deepholm Iolite
+75 Stamina
Epic
Red/Yellow 1 star Champion's Fire Opal
+5 Strength and +4 Dodge
Epic