Wow, so rude and unreasonable of Anita Ko! Who does she think she is? OP - I don't think you should've apologized or offered to return the earrings. You bought them and can wear them however you damn please. If you hadn't posted on IG, she would've been clueless...and I can imagine many of her other clients mix and match her pieces with other brands. Sorry her diva-like behaviour is ruining your experience.