Thank you for viewing. This is an Enasoluna bracelet. I've forgotten which store I purchased it from, but I have a certificate with only the date on it. The chain is broken. It's in beautiful condition, but currently unusable. I thought about getting it repaired, but there are no stores nearby, so it's been like this until now. Please contact the official store or a jewelry store for repairs. There are no markings for the material. Both the diamonds and onyx appear to be faux, and the chain seems to be coated. I will include the box, mini pouch, and certificate in the photos. Please purchase only if you understand that this is a used, damaged item. It has a cute design, and the parts other than the broken part are in beautiful condition, so I didn't want to throw it away, so I'm selling it at a low price. Thank you.