Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red/Blue 6 star Etched Tanzanite
+5 Strength and +4 Hit
Epic
Red/Blue 6 star Timeless Tanzanite
+5 Intellect and +6 Stamina
Epic
Red/Blue 6 star Mysterious Serpent's Eye
+160 Intellect and +160 PvP Power
Epic
Red/Blue 6 star Timeless Tanzanite
+5 Intellect and +6 Stamina
Epic