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 47,814 F Colour Diamonds

FAQs about F Colour Diamonds

The GIA diamond colour grades range from D (colorless) 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.

Top F Colour Diamond Reviews

F Colour Round Diamond Review


The ring is gorgeous and the diamond is even better. I went with an ideal astor, colour F, .56 carat, VSI clarity. I would suggest calling before ordering a ring as they give you information not on the website. For example, this ring comes in three sizes to fit the diamond size. I went with the smallest size and the setting still makes the ring look big. I can't wait to order another ring with a bigger diamond!
Theresa P. - Verified Buyer
Average Customer Rating $5 out of 5 stars

Floral Halo Diamond Engagement Ring

14k White Gold (0.16 ct. tw.)

HUF 322,980

now: HUF 242,235

F Colour Diamond Pendant Review

Chose Perfect Criteria for Pure Brilliance!

I was able to choose all the perfect GIA criteria for a .73ct diamond with stunning brilliance! Ideal cut, F, VVSI, excellent symmetry, perfect table and depth ratios, no culet or fluorescence. Pics attached.
Audrey M. - Verified Buyer
Average Customer Rating $5 out of 5 stars

Double-Bail Solitaire Pendant Setting

18k White Gold

HUF 118,350

F Colour Marquise Diamond Review

Quality, Value and oh did I mention she said YES!

I scoured the internet, took recommendations from friends(local jewellers and diamond sales people) and no one came close to the type of quality and high levels of 4 C's for the price. The ability to also customise the ring to fit your individual style and budget is second to none. Since recieving the ring and proposing I have recommended Blue Nile to all of my friends and friends of friends who have started their search. I've told them don't waste your time, I have done the digging and you will not beat Blue Nile.
Maximillian M. - Verified Buyer
Average Customer Rating $5 out of 5 stars

Tapered Baguette Diamond Engagement Ring

Platinum (0.14 ct. tw.)

HUF 477,325

F Colour Diamond Pendant Review

Nice setting

Exactly as expected
Jaison - Verified Buyer
Average Customer Rating $5 out of 5 stars

Double-Bail Solitaire Pendant Setting


HUF 239,895


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