Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red/Yellow/Blue 6 star Void Sphere
+4 Resist All
Epic
Red/Blue 3 star Shifting Tanzanite
+5 Agility and +6 Stamina
Epic
Red/Yellow/Blue 3 star Nightmare Tear
+10 All Stats
Epic
Red/Blue 3 star Purified Tanzanite
+5 Intellect and +4 Spirit
Epic
Red/Blue 3 star Etched Tanzanite
+5 Strength and +4 Hit
Epic
Blue 3 star Solid Serpent's Eye
+480 Stamina
Epic