Updated For 6.2.3 Warlords of Draenor
Color Popularity Gem Quality
Prismatic 6 star Tyrannical Primal Diamond
Epic
Prismatic 3 star Brilliant Crimson Spinel
+10 Intellect
Epic
Prismatic 3 star Brilliant Serpent's Eye
Epic
Prismatic 2 star Sparkling Empyrean Sapphire
+20 Spirit
Epic
Prismatic 1 star Sparkling Serpent's Eye
Epic
Prismatic 1 star Brilliant Queen's Garnet
Epic
Prismatic 1 star Veiled Shadow Spinel
Epic
Prismatic 1 star Reckless Lava Coral
Epic
Prismatic 1 star Accurate Dreadstone
Epic
Prismatic 1 star Reckless Pyrestone
+5 Intellect and +10 Haste
Epic
Prismatic 1 star Purified Shadowsong Amethyst
+5 Intellect and +10 Spirit
Epic
Prismatic 1 star Lucent Lava Coral
Epic
Prismatic 1 star Quick Lightstone
Epic
Prismatic 1 star Artful Lava Coral
Epic
Prismatic 1 star Energized Elven Peridot
Epic
Prismatic 1 star Sparkling Majestic Zircon
Epic
Prismatic 1 star Brilliant Crimson Spinel
+10 Intellect
Epic
Prismatic 1 star Veiled Shadowsong Amethyst
+5 Intellect and +10 Critical Strike
Epic