Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red/Yellow 6 star Artful Vermilion Onyx
+80 Intellect and +160 Mastery
Rare
Red/Yellow 4 star Potent Vermilion Onyx
+80 Intellect and +160 Critical Strike
Rare
Red/Yellow 4 star Artful Tiger Opal
+60 Intellect and +120 Mastery
Uncommon
Red/Yellow 3 star Reckless Vermilion Onyx
+80 Intellect and +160 Haste
Rare
Red/Yellow 2 star Willful Vermilion Onyx
+80 Intellect and +80 PvP Resilience
Rare
Red/Yellow 1 star Perfect Potent Tiger Opal
+80 Intellect and +160 Critical Strike
Rare
Red/Yellow 1 star Perfect Willful Tiger Opal
+80 Intellect and +80 PvP Resilience
Rare
Red/Yellow 1 star Reckless Tiger Opal
+60 Intellect and +120 Haste
Uncommon
Red/Yellow 1 star Perfect Artful Tiger Opal
+80 Intellect and +160 Mastery
Rare
Red/Yellow/Blue 1 star Nightmare Tear
+10 All Stats
Epic