One of the first things some women want to do when they have gone through a terrible divorce is get rid of everything their ex-husband had given them—particularly jewelry.  Elin Nordegren reportedly got rid of any signs of her ex-husband, serial cheater Tiger Woods, including the jewelry he gave her.

I would suggest that you wait at least a year before getting rid of anything of value, especially  jewelry—if you love it.  A year from now you may not care who gave it to you and be glad that you still have it!