It is possible, except it can't be a para / pro / mnuscle / revival / clear / flame / recovery or anythning like that, it has to be a spirit item, put the stdmode to 23 and the shae to 128 (for rings)
for braces
STDMode - 26
Shape - 126
for necklaces
stdmode - 21
shape - 127
for weapon
stdmode - 5
shape - 23