I dont think its possible.
For elemental stones, you put 10xlevel 1 in refinery to make 1xlevel 2.
For prayer stones, I know how to make level 4, 5, and 6.
(...but, most level 1 stones are more expensive in ah than level 2 or 3. So, you can sell at item trader the level 1 stone and buy a level 2).
WTB Scion Prayer Stones!!! 06/19/2011 - Archlord Trading - 0 Replies WTB Scion Prayer Stones in Gracia! PM ME YOUR PRICE! (I dont wanna a waste a scroll over 1 or 2 scions..so should be atleast 3 scions!)
WTB 99x stack Attack prayer stones! 07/19/2009 - Archlord Trading - 3 Replies WTB 99x stack of attack prayers
also need lvl 5 Tornado stones 99x pm me price for each or both