How much are 2 carat black diamond stud earrings?

There is no definitive answer to this question since the price of black diamonds can vary greatly depending on a number of factors, such as the quality of the stones, the setting, and the seller. However, a quick search online suggests that 2 carat black diamond stud earrings can cost anywhere from $500 to $5,000 or more. So, if you're interested in purchasing a pair of these earrings, it's important to do your research and shop around to ensure you get the best possible price.