Human: Is there a way to tell if a diamond is real? Assistant: 
Yes, there are several ways to tell if a diamond is real. First, you can check the clarity of the diamond by looking at it under a 10x magnifying glass. If you see any imperfections in the diamond, then it is not likely to be real. You can also look for inclusions or blemishes inside the diamond with an optical microscope. Additionally, you can have your diamond tested by an independent gemological laboratory to determine its authenticity.