Updated For 6.2.3 Warlords of Draenor
Color Popularity Gem Quality
Prismatic 6 star Tyrannical Primal Diamond
Epic
Prismatic 6 star Smooth Lionseye
+20 Critical Strike
Epic
Prismatic 4 star Bold Serpent's Eye
Epic
Prismatic 2 star Rigid Majestic Zircon
Epic
Prismatic 2 star Bold Crimson Spinel
+10 Strength
Epic
Prismatic 2 star Smooth Serpent's Eye
Epic
Prismatic 2 star Void Sphere
+4 Resist All
Epic
Prismatic 1 star Radiant Chrysoprase
+5 Critical Strike and +5 PvP Power
Epic
Prismatic 1 star Infused Elven Peridot
Epic
Prismatic 1 star Skillful Lava Coral
Epic
Prismatic 1 star Rigid Stormjewel
Epic
Prismatic 1 star Bold Cardinal Ruby
Epic
Prismatic 1 star Inscribed Pyrestone
+10 Critical Strike and +5 Strength
Epic
Prismatic 1 star Rigid Serpent's Eye
Epic
Prismatic 1 star Etched Tanzanite
+5 Strength and +4 Critical Strike
Epic
Prismatic 1 star Radiant Elven Peridot
Epic
Prismatic 1 star Smooth Lightstone
Epic
Prismatic 1 star Nightmare Tear
Epic
Prismatic 1 star Inscribed Ametrine
Epic
Prismatic 1 star Smooth King's Amber
Epic
Prismatic 1 star Delicate Crimson Spinel
+10 Agility
Epic