Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Blue 6 star Veiled Imperial Amethyst
+80 Intellect and +160 Hit
Rare
Yellow/Blue 5 star Sensei's Wild Jade
+160 Hit and +160 Mastery
Rare
Blue 3 star Rigid River's Heart
+320 Hit
Rare
Red/Blue 2 star Timeless Imperial Amethyst
+80 Intellect and +120 Stamina
Rare
Blue 1 star Solid River's Heart
+240 Stamina
Rare
Red/Blue 1 star Mysterious Serpent's Eye
+160 Intellect and +160 PvP Power
Epic
Red/Blue 1 star Mysterious Imperial Amethyst
+80 Intellect and +80 PvP Power
Rare
Blue 1 star Stormy River's Heart
+160 PvP Power
Rare
Red/Blue 1 star Perfect Veiled Roguestone
+80 Intellect and +160 Hit
Rare
Red/Blue 1 star Purified Imperial Amethyst
+80 Intellect and +160 Spirit
Rare
Yellow/Blue 1 star Perfect Sensei's Alexandrite
+160 Hit and +160 Mastery
Rare
Blue 1 star Rigid Serpent's Eye
+480 Hit
Epic
Yellow/Blue 1 star Forceful Wild Jade
+160 Haste and +120 Stamina
Rare
Yellow/Blue 1 star Lightning Alexandrite
+120 Haste and +120 Hit
Uncommon
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Red/Blue 1 star Perfect Purified Roguestone
+80 Intellect and +160 Spirit
Rare
Yellow/Blue 1 star Vivid Wild Jade
+80 PvP Power and +80 PvP Resilience
Rare
Yellow/Blue 1 star Piercing Alexandrite
+120 Critical Strike and +120 Hit
Uncommon
Blue 1 star Perfect Solid Lapis Lazuli
+240 Stamina
Rare
Yellow/Blue 1 star Piercing Wild Jade
+160 Critical Strike and +160 Hit
Rare
Red/Blue 1 star Perfect Mysterious Roguestone
+80 Intellect and +80 PvP Power
Rare
Yellow/Blue 1 star Puissant Dream Emerald
+20 Mastery and +30 Stamina
Rare
Red/Blue 1 star Accurate Imperial Amethyst
+160 Expertise and +160 Hit
Rare