Koseimoissanites レビュー 

The worse of the worse don't even waste your time spending money in this website nothing that they sell here is true

The person was very kind and eager to help me, even though I couldn't find another band I wanted. The return process seemed quick. Hopefully the refund will be quick also. Thank you.

The product is great, just as advertised, I love it. I will say getting multiple requests to review the product before I even received it is extremely annoying.

The team was very good at making my custom engagement ring for my fiancé through every step of the process. You can clearly tell the craftsmanship and care that went into making it. They answered all of my questions and were very thorough in providing details, diagrams, and images to make sure the ring was exactly what I had wanted.

I would recommend them to anyone wanting a custom ring. My fiancé absolutely loved his ring, and the shine is amazing (sometimes so bright that the camera can’t even pick it up!)

Ordered my wife’s ring Aug 28th and still i have not received it !! Can’t believe this business is still screwing ppl over ,my update still reads after 14 days have not received shipment. I had to cancel wedding trip. Wedding plans & more

Great company, communication was great and received full refund!

Service was good, product not so much. It's a nice ring but not what was represented online. The dimond is a different shape and the band is even different.

Purchased the three stone trilogy engagment ring emerald cut and it came in perfect! Nice packaging , sturdy band. Did not realize the basket was low so need to get a band to match now but looking to get it from Kosei! Customer service was ok. Not sure if it was ai or real.people so cant really comment on that. I did have questions that were answered and my ring was delivered in rhe time specified about 18 days. Would definitely buy more pieces from this company!