Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Yellow/Blue 6 star Jagged Jasper
+30 Critical Strike and +23 Stamina
Uncommon
Red/Yellow 3 star Potent Vermilion Onyx
+80 Intellect and +160 Critical Strike
Rare
Red/Yellow 3 star Perfect Reckless Tiger Opal
+80 Intellect and +160 Haste
Rare
Red/Yellow 2 star Perfect Artful Hessonite
+18 Intellect and +35 Mastery
Uncommon
Yellow/Blue 2 star Forceful Wild Jade
+160 Haste and +120 Stamina
Rare
Yellow 2 star Quick Sun's Radiance
+320 Haste
Rare
Red/Yellow 2 star Artful Hessonite
+15 Intellect and +30 Mastery
Uncommon
Red/Yellow 2 star Keen Vermilion Onyx
+160 Expertise and +160 Mastery
Rare