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  • 0.31 Carat Round Loose Diamond, I, SI2, Very Good, IGI Certified
  • 0.31 Carat Round Loose Diamond, I, SI2, Very Good, IGI Certified
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  • Table%: {{productSpecs.table}}%Depth%: {{productSpecs.depth}}%Depth: {{productSpecs.newDepth}}mmGirdle: {{productSpecs.girdle}}Culet: {{productSpecs.culet}}
  • 0.31 Carat Round Loose Diamond, I, SI2, Very Good, IGI Certified
  • 0.31 Carat Round Loose Diamond, I, SI2, Very Good, IGI Certified | Thumbnail
  • Width: {{productSpecs.theWidth}}mmLength to Width: {{productSpecs.ltw}} to 1Length: {{productSpecs.theLength}}mm
  • Table%: {{productSpecs.table}}%Depth%: {{productSpecs.depth}}%Depth: {{productSpecs.newDepth}}mmGirdle: {{productSpecs.girdle}}Culet: {{productSpecs.culet}}
  • IGI Certificate

0.31 Carat Round Loose Diamond, I, SI2, Very Good, IGI Certified

This I color, SI2 clarity, and Very Good make (cut) certified loose diamond comes with a report from the IGI.

Stock Number: D16391023
Availability: Unavailable
Total Price: $454CA$596.94AU$618.70€397.53£353.54HK$3,554.52NZ$659.98SG$623.02
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Stock Number: D16391023
Our Price: $454 CA$596.94 AU$618.70 €397.53 £353.54 HK$3,554.52 NZ$659.98 SG$623.02
Shape:
Round
Carat Weight:
0.31 ct.
Color:
I
Clarity:
SI2
Cut:
Very Good
Certification:
IGI
Depth %:
62.3 %
Table %:
62 %
Polish:
Very Good
Symmetry:
Good
Cut Grade:
Very Good
Measurements:
4.28x4.29x2.67 mm
Length to Width:
1.00
Girdle:
n/a
Culet:
n/a
Fluorescence:
Very Strong
Certification Lab: IGI (International Gemological Institute)
Status: Upon Request

The IGI is recognized for grading thousands of loose diamonds every year. An IGI certificate is comprised of a detailed analysis of a diamond's characteristics by several expert gemologists.

Sample IGI Report
Fill out the form below to request the diamond report.

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Carat Weight: 0.31 ct.

Carat is the unit of weight of a diamond. Your diamond is 0.31 ct. – significantly lighter than the average purchased carat weight of 0.90 ct.

Your
Diamond

0.31 ct.

4.29 mm.
estimated visual size*
Average
Purchased

0.90 ct.
6.1 mm.
estimated visual size*
Color Grade: I

Your diamond’s color rating is I color and in the range. G,H,I,J (near colorless) are the most chosen color grades.

D E F
G H I J
K L M
= Your Diamond= Most Chosen
Cut: Very Good

The cut of your diamond loses minimal light allowing for considerable brilliance and fire. A Very Good Make diamond reflects nearly all light that enters. Less expensive than an Excellent Make, it still displays a good amount of brilliance and sparkle.

Very Good Cut Diagram
ideal diamond visualization*
Clarity Grade: SI2

Your diamond has a SI2 clarity rating. While all diamonds are unique, FL - VS2 grades are considered always clean to the naked eye. SI1 - SI2 are almost always eye clean.

FL IF
VVS1 VVS2
VS1 VS2
SI1 SI2 SI3
I1
= Your Diamond= Always Eye Clean= Mostly Eye Clean