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0.33-Carat Blue Nile Signature Round Diamond

4.9 (1374)
4.9 (1374)

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Stock no.
LD02108329
Carat
0.33
Shape
Round
Cut
Sig. Ideal
Colour
I
Clarity
SI1
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Have Questions?
Our experts are available 24-7 to assist you.
Diamond Grading Report

A Diamond Grading Report documents the specific characteristics of a diamond. These reports are issued by the Gemmological Institute of America (GIA), which is among the most respected organizations in the diamond industry.

All Blue Nile Signature Collection diamonds are certified by the Gem Certification & Assurance Lab (GCAL) in addition to being graded by the GIA or AGSL. This provides you a second authoritative analysis of your diamond. GCAL also verifies that your diamond meets all the specific quality requirements of the Blue Nile Signature Collection.

GEMPRINT® is the world's most sophisticated, non-invasive, positive identification technology that records the unique optical 'fingerprint' of each diamond. Just like a human fingerprint, every diamond has a unique Gemprint®. Invented in 1976, this patented and proven technology has been used by the FBI and Canadian Government.

A Diamond Quality Document, issued by the American Gem Society Laboratories (AGSL), is universally accepted and respected by the jewellery industry as a document of authenticated quality.

GIA Certified
GIA cert
GCAL Certified
GCAL cert
Diamond Details
Reviews
Shipping
Carat Size
Diamond Details

Diamond Details

Stock number
LD02108329
Price
£367
Bank wire price
£362
Price per carat
£1,112
Carat weight
0.33
Cut
Sig. Ideal
Colour
I
Clarity
SI1
Length/width ratio
1.00
Depth %
60.2%
Table %
57.0%
Polish
Excellent
Symmetry
Excellent
Girdle
Thin to Medium, Faceted
Culet
None
Fluorescence
None
Measurements
4.53 x 4.51 x 2.72 mm
Reviews

Customer Reviews

4.9 average customer rating for Blue Nile Signature Round Diamonds from 1374 reviews.

  • 1205
  • 160
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  • 2

My wife loves it. Perfect!

Anonymous, SHOREHAM, NY   – July 2014

I'm glad I went with the Signature cut. I get tons of compliments. One thing is though is that the stone doesn't seem like it's set correctly in the ring. it might be slanted slighted. hardly noticeably but I considered sending it back for adjustment.

Anonymous, Hesperia, CA   – July 2014

Happy endings and new beginnings

I know little about diamonds. I informed myself about them online and on the blue Nile website. Based on customer satisfaction and price I made an easy decision, and best of all she loved it and better still, she said YES! !

Simon, MONTRÉAL, QC   – June 2014

Shipping

Shipping Information

Usually ships within 1 working day if purchased loose, or 3 working days if set in jewellery.

Note: Prices and availability are subject to change without notice. View our terms and conditions for more information.

Carat Size

Diamond Carat Size Chart

This print out illustrates how diamonds of different carat weights and shapes will appear when viewed from the top down.

Your diamond may differ from the printout in length/width ratio, table, and depth.