Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red/Yellow/Blue 6 star Nightmare Tear
+10 All Stats
Epic
Blue 6 star Rigid Serpent's Eye
+480 Hit
Epic
Red/Blue 1 star Purified Shadow Spinel
+25 Intellect and +25 Spirit
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Red/Blue 1 star Veiled Shadow Spinel
+25 Intellect and +25 Hit
Epic
Blue 1 star Sparkling Serpent's Eye
+480 Spirit
Epic
Blue 1 star Sparkling Deepholm Iolite
+50 Spirit
Epic