TODAY WE HAVE 182,599

Colourless Diamonds

Enjoy icy elegance with colourless diamonds from Blue Nile. Colourless diamonds have a colour grade of D, E, or F, which are the highest colour quality available. These diamonds won't have any colour that's discernible to the eye, making them the ideal pairing for white gold and platinum settings that enhance their bright, white look.

SHOP ALL COLOURLESS DIAMONDSSHOP COLOURLESS

24 of 182,599 Colourless Diamonds

FAQs About Colourless Diamonds

Colourless diamonds are the most valued diamond colour grade They are either absolutely colourless or so close to colourless that colour is indiscernible.

D colour grade diamonds are the highest colour grade and considered absolutely colourless. E and F colour grade diamonds are considered colourless, as well.

A white gold or platinum setting is the best option for colourless diamonds, since both enhance the icy look. For a faint colour diamond, a yellow gold setting provides an elegant warmth that complements the colour of the stone.

All Blue Nile diamonds come with a Gemmological Institute of America (GIA) grading report. This report provides the cut grade, colour grade, carat weight, clarity grade, measurements, symmetry, polish, fluorescence, clarity plot, proportion diagram, shape and cut style, and more.

Top Colourless Diamond Reviews

Tapered Baguette Diamond Engagement Ring that was reviewed by James C.

Amazing quality

What can I say, Blue Nile is the best place to shop for jewellery. The ability to build-your-own ring interface is fantastic. My wife couldn't be happier!
James C. - Verified Buyer
Average Customer Rating $5 out of 5 stars
Tapered Baguette Diamond Engagement Ring
Platinum

C$2,556.00

now: C$2,172.60

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Tapered Baguette Diamond Engagement Ring that was reviewed by Lisa K.

HIGHLY RECOMMEND!

My boyfriend and I recently started looking for a diamond ring, and after we looked at a couple diamonds from jewelers he knew, we decided to look on the Blue Nile website. We were very impressed with the selection, and after 3 days of many phone calls to the customer service representatives at Blue Nile to ask for information and opinions on the diamonds that we were interested in, we finally decided on a 2.5 Carat, D color, S1 2 diamond. The image of the diamond was perfect, 3D and spinning so we could see it from all angles. We had the diamond set in a Blue Nile setting, and it was delivered to my home about 2 weeks later. The ring is beautiful, the service is exceptional. We highly recommend this website and would definitely buy from Blue Nile again.
Lisa K. - Verified Buyer
Average Customer Rating $5 out of 5 stars
Tapered Baguette Diamond Engagement Ring
Platinum

C$2,556.00

now: C$2,172.60

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Classic Four Claw Solitaire Engagement Ring that was reviewed by Xiaoyi W.

ABSOLUTELY YES!!!

After comparing lots of brands and seeing many diamond rings at stores, I finally decided to buy a diamond at BLUE NILE. I am really satisfied with my item when I received it, the diamond is excellent and sparkling. I really recommend it. So right choice!!!
Xiaoyi W. - Verified Buyer
Average Customer Rating $5 out of 5 stars
Classic Four Prong Solitaire Engagement Ring
Platinum

C$945.00

now: C$803.25

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Classic Four Claw Solitaire Engagement Ring that was reviewed by Chris G.

Fantastic Experience

Blue Nile provides a wealth of knowledge regarding how to purchase the perfect diamond. I’m very much a detailed oriented person, so the ability to use all of the advanced filters narrowed down the diamonds that fit what I was looking for and also gave me confidence that what I was getting was truly quality, particularly with not being able to see it. My consultant Judy was very helpful and patient with me while I made my decision and figured out how to pay for it. She even had the vault manager visually inspect the diamond just to make sure it was perfect. I ended up with a way higher quality diamond for half the price of what my local jeweler wanted to charge me for lower quality. Fantastic experience. Thank you Blue Nile.
Chris G.
Average Customer Rating $5 out of 5 stars
Classic Four Prong Solitaire Engagement Ring
Platinum

C$945.00

now: C$803.25

VIEW RING

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