Jewelcrafting is a profession which was introduced in the Burning Crusade expansion]. Players are able to make rings, trinkets, necklaces and more, as well as gems for socketed items. Special for any Jewelcrafters are Figurines which are Bind on Pickup.
Those who have not purchased the expansion are able to use items created by Jewelcrafting, although only those with the Burning Crusade are able to learn the Jewelcrafting profession itself.
More information can be found on WoWWiki.[]