Fake
I attached a picture of the “certificate of authenticity “. When doing an internet search of Shrifal Gemological Laboratory Services you will get a “website”. However if you want to advance past the home page by clicking on different links such as “about us” or “contact us” the links are fake and it just redirects back to the home page. The “gem” doesn’t even feel like glass and I believe it may be plastic. Plus the chain was incredibly cheap and broke immediately. I am returning due to false claims.
Rating: 1 stars