Just got her back and (Dark)Jaesa is now lvl 1 as well and gifts don't work.

http://www.swtor.com/user/ce/f2yob

http://www.swtor.com/community/showthread.php?p=7632841#edit7632841

I have used that crystal from 7 to 50 on many characters, the stats of color crystal have little to no importance that it doesn't mater. If anything they should just remove the stats from all crystal and just let you use what you want from the get go.