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Browse our collection of round-cut, 1 carat, H color diamonds with SI1 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 center stone for engagement rings.
H color diamonds are classified as near-colorless, but will appear white.
Ideal cut diamonds are the best choice for round-cuts - the better the cut grade, the more sparkle the diamond will produce.
SI1 diamonds are sometimes eye clean, but not always. Make sure 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.