Updated For 6.0.2 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red 6 star Bold Serpent's Eye
+320 Strength
Epic
Red 1 star Flashing Serpent's Eye
+480 Parry
Epic
Yellow 1 star Quick Serpent's Eye
+480 Haste
Epic
Yellow/Blue 1 star Jagged Elven Peridot
+50 Critical Strike and +37 Stamina
Epic
Yellow 1 star Fractured Serpent's Eye
+480 Mastery
Epic
Red/Yellow/Blue 1 star Nightmare Tear
+0 All Stats
Epic
Blue 1 star Sparkling Deepholm Iolite
+100 Spirit
Epic
Red 1 star Flashing Queen's Garnet
+100 Parry
Epic
Yellow 1 star Quick Lightstone
+100 Haste
Epic
Yellow/Blue 1 star Lightning Chrysoprase
+10 Hit and +8 Haste
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Red/Yellow 1 star Resolute Lava Coral
+50 Expertise and +50 Dodge
Epic