Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Yellow 6 star Smooth Serpent's Eye
+480 Critical Strike
Epic
Yellow 3 star Quick Serpent's Eye
+480 Haste
Epic
Yellow 1 star Fractured Serpent's Eye
+480 Mastery
Epic
Red/Yellow/Blue 1 star Nightmare Tear
+10 All Stats
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Yellow 1 star Quick Lightstone
+50 Haste
Epic
Yellow 1 star Smooth Lightstone
+50 Critical Strike
Epic
Yellow/Blue 1 star Lightning Elven Peridot
+25 Haste and +25 Hit
Epic
Yellow/Blue 1 star Jagged Chrysoprase
+6 Stamina and +5 Critical Strike
Epic
Red/Yellow 1 star Inscribed Fire Opal
+5 Strength and +4 Critical Strike
Epic
Yellow 1 star Smooth King's Amber
+20 Critical Strike
Epic
Yellow 1 star Fractured Lightstone
+50 Mastery
Epic