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  • 0.40 Carat Round Loose Diamond, I, SI2, Super Ideal, IGI Certified
  • 0.40 Carat Round Loose Diamond, I, SI2, Super Ideal, IGI Certified
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  • 0.40 Carat Round Loose Diamond, I, SI2, Super Ideal, IGI Certified
  • 0.40 Carat Round Loose Diamond, I, SI2, Super Ideal, 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

0.40 Carat Round Loose Diamond, I, SI2, Super Ideal, IGI Certified

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

Stock Number: D16385701
Availability: Unavailable
In-Store Price: $810CA$1,085.85AU$1,177.46€725.84£637.03HK$6,358.14NZ$1,246.17SG$1,117.12
Our Price: $540CA$723.90AU$784.97€483.89£424.69HK$4,238.76NZ$830.78SG$744.74
Bank Wire Price: ${{productSpecs.bank.usd}}CA${{productSpecs.bank.cad}}AU${{productSpecs.bank.aud}}€{{productSpecs.bank.eur}}£{{productSpecs.bank.gbp}}HK${{productSpecs.bank.hkd}}NZ${{productSpecs.bank.nzd}}SG${{productSpecs.bank.sgd}}
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Stock Number: D16385701
Our Price: $540 CA$723.90 AU$784.97 €483.89 £424.69 HK$4,238.76 NZ$830.78 SG$744.74
Shape:
Round
Carat Weight:
0.40 ct.
Color:
I
Clarity:
SI2
Cut:
Super Ideal
Certification:
IGI
Depth %:
61.2 %
Table %:
55 %
Polish:
Very Good
Symmetry:
Excellent
Cut Grade:
Excellent
Measurements:
4.73x4.78x2.91 mm
Length to Width:
1.01
Girdle:
n/a
Culet:
n/a
Fluorescence:
None
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: 0.40 ct.

Carat is the unit of weight of a diamond. Your diamond is 0.40 ct. – significantly lighter than the average purchased carat weight of 0.90 ct.

Your
Diamond

0.40 ct.

4.78 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: Super Ideal

Your diamond’s cut reflects the maximum amount of light, exhibiting unrivaled brilliance and fire. Super Ideal Make diamonds are extremely rare, with only 5% of our loose diamond assortment receiving this grade. These diamonds include those with the most ideal specifications for every aspect of their cut.

Super Ideal 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