In the case of not only apricots, but peaches and nectarines, the hard almond-like seeds generally tend to carry on the most desirable traits of the parents. You are still taking a chance, but regardless, the growing part is lots of fun even if the resulting fruit is less than stellar.
Read more at Gardening Know How: Apricot Seed Planting – How To Start An Apricot Tree From A Pit http://www.gardeningknowhow.com/edible/fruits/apricots/growing-an-apricot-from-a-pit.htm