Cubic Zirconia Discolored by Windex? Restoration Advice

Question
I put my cubic zirconia in windex and left it overnight. Duh!  Now I have a blue CZ.  What can I do to get rid of the blue in it??

Answer
Hi Gayla,
Its really not my bag , but I do know windex. What were you thinking there ? It must look nice as a blue one ,but try putting in bleach for an hour.I guess if its too late as the chemicals seemed to have permeated the CZ.. You had best buy another... best regs Rod Keady