Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Blue 6 star Sparkling Serpent's Eye
+480 Spirit
Epic
Red/Yellow/Blue 2 star Nightmare Tear
+10 All Stats
Epic
Yellow/Blue 1 star Energized Eye of Zul
+10 Haste and +10 Spirit
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Blue 1 star Rigid Serpent's Eye
+480 Hit
Epic