Essentially the most popular size of diamond stud earrings is 1 carat TCW. This size is big enough to generally be apparent and matches a popular price range people have for diamond earrings. My favorite pair of one cttw studs are these stunners in a very white gold martini environment https://sunilkeshari25683.theideasblog.com/32304662/the-definitive-guide-to-nickel-allergy-earring