It would be much more interesting if you calculate comparison of the stats between:
-the mythic amulet Fang of Fenrir, the legendary Gleipnir n Ashral amulets and some purple amulets like for example the Bling Bauble
-the mythic ring Blood Ruby of Shuyal, the legendary Archon rings n some purple rings like for example Full Circuit n RubyBand
Putting it into a neat table or chart as KingMartin said above would be much appreciated, thanks.