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0.31-Carat Round Diamond

This  Ideal-cut, H-colour , and SI1-clarity Diamond comes accompanied by a diamond grading report from the GIA.

This diamond is eligible for the Blue Nile Diamond Upgrade Program.

Price: C$690
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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.

Learn the definitions of the terms used in a diamond certificate.

Diamond Details

Stock number: LD02160225
Price: C$690
Bank wire price: C$680
Price per carat: C$2,226
Carat weight: 0.31
Cut: Ideal
Colour: H
Clarity: SI1
Depth %: 62.1%
Table %: 55%
Polish: Excellent
Symmetry: Excellent
Girdle: Thin to Medium, Faceted
Culet: None
Fluorescence: Faint
Measurements: 4.38 x 4.36 x 2.71 mm
Cut: Ideal
Fair | Good | Very Good | Ideal | Signature Ideal
This diamond is cut to the finest proportions as determined by its face-up appearance, design, and craftsmanship. It reflects nearly all light as fire and brilliance as determined by the GIA. The GIA certificate lists the cut as Excellent, which is the equivalent of an AGSL or Blue Nile Ideal cut grade.
Colour: H
J | I | H | G | F | E | D
This diamond offers an exceptional balance of colour and cost in the near-colourless range. If you choose an H-colour grade diamond, you can buy a larger diamond for the same price as a higher colour grade. The very slight tint is generally not noticeable.
Clarity: SI1
SI2 | SI1 | VS2 | VS1 | VVS2 | VVS1 | IF | FL
The inclusions in this diamond can be visible at 10x power magnification. Inclusions in diamonds with SI grade clarity might be visible to the unaided eye. SI1 grade diamonds are not as rare as VS1 and VS2 grade diamonds, so they are less expensive and present a great value.

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.
Diamond Carat Size Chart
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Shipping Information

Order by: 4PM EDT tomorrow

Ship date: Thursday, May 23 loose -or-
Friday, May 24 when set in jewellery

Need it Faster?

Order a Blue Nile Signature Diamond before 4PM EDT and your diamond ships the next day.

Blue Nile Packaging

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

 
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