Jewelcrafting is an extremely valuable profession introduced in The Burning Crusade in which a player can learn to cut hundreds of different stat-boosting gems, which can be socketed into player equipment. A jewelcrafter can use Prospecting on ore gathered via Mining to extract gems of various colors. An expert jewelcrafter must complete daily quests for currency required to purchase the highest quality epic gem cut recipes in Cataclysm, although some recipes are world drops or from reputation vendors.

1. Your Jewelcrafting skill will be levelled up from 1 to 800,Complete the following Jewelcrafting Powerleveling:
Classic Jewelcrafting Powerleveling 1-300
Outland Jewelcrafting Powerleveling 1-75
Northrend Jewelcrafting Powerleveling 1-75
Cataclysm Jewelcrafting Powerleveling 1-75
Pandaria Jewelcrafting Powerleveling 1-75
Draneor Jewelcrafting Powerleveling 1-100
Legion Jewelcrafting Powerleveling 1-100
2. You need to provide your account. 
3. Your character's level should be 50.
4. ETA: 1-4 Dayss.