Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red/Blue 6 star Assassin's Serpent's Eye
+160 Agility and +160 PvP Power
Epic
Blue 1 star Rigid Serpent's Eye
+480 Hit
Epic
Red/Yellow/Blue 1 star Nightmare Tear
+10 All Stats
Epic
Yellow/Blue 1 star Regal Chrysoprase
+5 Dodge and +6 Stamina
Epic
Blue 1 star Rigid Majestic Zircon
+20 Hit
Epic
Yellow/Blue 1 star Infused Elven Peridot
+25 PvP Power and +25 Mastery
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Blue 1 star Stormy Deepholm Iolite
+50 PvP Power
Epic
Red/Blue 1 star Glinting Shadow Spinel
+25 Agility and +25 Hit
Epic
Red/Blue 1 star Mysterious Serpent's Eye
+160 Intellect and +160 PvP Power
Epic
Blue 1 star Rigid Chimera's Eye
+67 Hit
Epic
Yellow/Blue 1 star Steady Chrysoprase
+6 Stamina and +5 PvP Resilience
Epic
Yellow/Blue 1 star Radiant Elven Peridot
+25 Critical Strike and +25 PvP Power
Epic