Human: How do I find the right size of a diamond for a piece of jewelry? Assistant: 
The first step in finding the right size of a diamond for a piece of jewelry is to determine what type of setting you would like to use. This will help narrow down your search and make it easier to find the perfect stone. Once you have chosen a setting, look at different carat sizes and shapes to get an idea of what kind of diamond will best fit your needs. You can also consult with a jeweler who specializes in diamonds to get more detailed advice on the right size and cut for your desired design.