One of the most popular size of diamond stud earrings is one carat TCW. This size is big enough to get visible and suits a popular price range folks have for diamond earrings. My favourite pair of 1 cttw studs are these stunners in a very white gold martini setting https://fiberchannel81256.suomiblog.com/5-essential-elements-for-mermaid-earring-47580412