Since platnum material is much more expensive then [www.myjewellry.com],colour the bright is also special then oher value materials,so you can easy see from the jewelry store that platnum jewelry price is rising.Some one may think that,platnum [www.myjewellry.com] will easy turn to black or change color, actually , this is not the temperament of platnum, since the produce process is lack of technical. platnum itself is not so easy change color also can't easy out of shape. after year by year, we will find a good way to improve this problem to make the platnum more and more perfect. Platnum jewelry will be the new popular element this year.