I am a gemstone cuttr & designer.

If you want to be in this business,

So my suggestions.
Get admission in Pakistan gem & jewellery devlopment company for few courses. Gemologist & gemstone cutter & carving.
Buy your own cutting machine or cut stones for prectice daily 8 hours.
Never miss gemstone exhibition in Pakistan stay in exhibition as lo g as it is on. Get contact information of all exhibitors and introduce your self.
Make facebook friends advertising paid or non paid is important must go.
Always notice what other parts of the state & world is going.

If you are in Peshwar visit daily namakmandi prayshan chowak talking and listing on gem is good.
Invest very small amount may be on 1 stone try to resell it.
Make wide inventory / stock.
Kabhee bhee namakmandi kay businessman key battooon main nahee Anna. ☺

Faisal Pony Wala