How do you identify a diamond ring on a silverI don't have a certificate?

Answer 1

The best way to identify or get a grading on a diamond if you don't have the certificate is to take it to a local jeweler. They will be able to either give you an evaluation or put you in contact with someone that could.

Answer 2

You can identify a diamond ring on silver by examining the markings inside the band which should indicate the metal content (e.g. "925" for sterling silver) and the presence of diamonds. To verify if the diamonds are real, you can conduct a few tests at home such as the fog test (breathe on the diamond and see if the fog disperses quickly), the water test (drop the diamond into water to check if it sinks), and the reflection test (look at how light reflects off the diamond).