Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Blue 6 star Glinting Imperial Amethyst
+80 Agility and +160 Hit
Rare
Red/Blue 3 star Shifting Roguestone
+60 Agility and +90 Stamina
Uncommon
Red/Blue 2 star Perfect Glinting Roguestone
+80 Agility and +160 Hit
Rare
Red/Blue 2 star Shifting Imperial Amethyst
+80 Agility and +120 Stamina
Rare
Yellow/Blue 1 star Vivid Wild Jade
+80 PvP Power and +80 PvP Resilience
Rare
Red/Blue 1 star Assassin's Imperial Amethyst
+80 Agility and +80 PvP Power
Rare
Yellow/Blue 1 star Lightning Wild Jade
+160 Haste and +160 Hit
Rare
Blue 1 star Solid Lapis Lazuli
+180 Stamina
Uncommon
Blue 1 star Solid River's Heart
+240 Stamina
Rare