Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red 6 star Brilliant Serpent's Eye
+320 Intellect
Epic
Blue 2 star Sparkling Serpent's Eye
+480 Spirit
Epic
Red 2 star Delicate Serpent's Eye
+320 Agility
Epic
Yellow 1 star Quick Serpent's Eye
+480 Haste
Epic
Yellow 1 star Fractured Serpent's Eye
+480 Mastery
Epic
Red/Yellow 1 star Willful Serpent's Eye
+160 Intellect and +160 PvP Resilience
Epic
Blue 1 star Solid Serpent's Eye
+480 Stamina
Epic
Red 1 star Brilliant Queen's Garnet
+50 Intellect
Epic
Yellow 1 star Smooth Serpent's Eye
+480 Critical Strike
Epic
Red/Blue 1 star Mysterious Serpent's Eye
+160 Intellect and +160 PvP Power
Epic
Red 1 star Precise Serpent's Eye
+480 Expertise
Epic