Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red/Blue 6 star Mysterious Serpent's Eye
+160 Intellect and +160 PvP Power
Epic
Blue 1 star Solid Serpent's Eye
+480 Stamina
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Yellow/Blue 1 star Jagged Elven Peridot
+25 Critical Strike and +37 Stamina
Epic
Blue 1 star Stormy Chimera's Eye
+67 PvP Power
Epic
Blue 1 star Sparkling Serpent's Eye
+480 Spirit
Epic