Lorelei R.
I bought over $400 worth of diamond and…
Edit: After I made this review, they sent me the correct size for backs which I greatly appreciate. The circles on the backs are so small, the earrings fall out of one of my piercings. I bought over $400 worth of diamond and 14k gold jewelry and followed the online guide for sizing. Unfortunately, upon receiving the earrings and comparing to earrings I already own, I realized the size was too long. I tried to contact customer service to be told to buy more earring backs at a discount. I told them I was not interested in buying more, I simply wanted to exchange them. Since, they have been giving me the runaround, telling me they're going to send my situation to another department, and then department has been on holiday. It's been over a month since I initially emailed them about the issue and it still hasn't been resolved. I would not buy from them again, nor would I recommend anyone else to.
Response from KosinerjewelryMar 14, 2026
Dear [Lorelei Rubik], I’m so sorry to hear about your experience – this is certainly not the level of service we aim to provide, and I truly apologize for the frustration and delay you’ve faced. Please know that we take your feedback very seriously. I’ve looked into your case and can confirm that our team has already arranged to ship 4 replacement posts to you free of charge as a gesture of our apology. You should receive tracking information shortly if you haven’t already. We truly hope these will resolve the sizing issue you experienced, and that you’ll love the fit once they arrive. If there’s anything else at all we can do for you – whether it’s further adjustments, exchanges, or just answering questions – please don’t hesitate to reach out. We’re here to help and would really love the chance to make things right. Thank you for giving us the opportunity to improve, and again, I’m deeply sorry for the trouble this has caused.🥰 Best regards, Kosiner Jewelry Team




