Browse our collection of round cut, 2 carat, F color diamonds with VS1 clarity and an Ideal cut. Round cut diamonds are a great choice for engagement rings because they flatter every hand. They are also the most popular centerstone for engagement rings. F color diamonds are colorless and are very rare. Ideal cut diamonds are the best choice for round-cuts - the better the cut grade, the more sparkle the diamond will produce. VS1 diamonds are eye clean, ensuring a beautiful diamond. It's important to request HD imagery of your diamond if it is not currently listed. Need help choosing a diamond? Chat now with our diamond concierge team.