F Colour Diamonds

Looking for a colourless diamond that’s budget-friendly? The F colour grade is a great choice. This is the lowest of the three colourless diamond grades, which makes it the most economical way to enjoy that sparkly, icy look. F-grade stones account for 20 percent of diamonds sold at Blue Nile. As you shop for F colour grade diamonds, consider a white gold or platinum setting to enhance that colourless, icy tone.


24 of 21,855 F Colour Diamonds

FAQs about F Colour Diamonds

The GIA diamond colour grades range from D (colourless) to Z (yellow or brown). At Blue Nile, we only carry grades D through K.

F colour diamonds are considered colourless and are the third-best grade of colourless diamonds, making them a popular choice. They're also more economical than D and E colour-grade diamonds.

A gemmologist can tell the difference between these three colour grades, but you won't be able to tell the difference with the naked eye.

In general, F colour diamonds are less expensive than D and E colour diamonds, although diamond price depends on other factors as well, like the cut and clarity.

Diamonds larger than one-carat weight will show more colour than smaller stones. There are also certain shapes, like round diamonds, that make it easier to see colour. Many of the fancy cut diamonds will pool colour at the poles—especially elongated cuts like marquise, pear, and oval.

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