Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Yellow 6 star Quick Serpent's Eye
+480 Haste
Epic
Yellow 1 star Fractured Serpent's Eye
+480 Mastery
Epic
Yellow 1 star Subtle Serpent's Eye
+480 Dodge
Epic
Red/Yellow/Blue 1 star Nightmare Tear
+10 All Stats
Epic
Red/Yellow 1 star Potent Fire Opal
+5 Intellect and +4 Critical Strike
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Yellow 1 star Smooth Serpent's Eye
+480 Critical Strike
Epic