By far the most popular size of diamond stud earrings is 1 carat TCW. This size is sufficiently big to be apparent and matches a popular price range individuals have for diamond earrings. My favorite pair of 1 cttw studs are these stunners in a white gold martini location from https://judahwfayx.timeblog.net/67761939/indicators-on-14k-gold-flat-back-earring-you-should-know