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  • 0.40 Carat Round Loose Diamond, K, SI2, Ideal, IGI Certified
  • 0.40 Carat Round Loose Diamond, K, SI2, Ideal, IGI Certified
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  • 0.40 Carat Round Loose Diamond, K, SI2, Ideal, IGI Certified
  • 0.40 Carat Round Loose Diamond, K, SI2, 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, K, SI2, Ideal, IGI Certified

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

Stock Number: D16399999
Availability: Unavailable
In-Store Price: $686CA$921.70AU$997.24€614.84£542.10HK$5,380.53NZ$1,056.31SG$946.24
Our Price: $457CA$614.47AU$664.82€409.89£361.40HK$3,587.02NZ$704.20SG$630.82
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: D16399999
Our Price: $457 CA$614.47 AU$664.82 €409.89 £361.40 HK$3,587.02 NZ$704.20 SG$630.82
Shape:
Round
Carat Weight:
0.40 ct.
Color:
K
Clarity:
SI2
Cut:
Ideal
Certification:
IGI
Depth %:
62.8 %
Table %:
59 %
Polish:
Excellent
Symmetry:
Very Good
Cut Grade:
Very Good
Measurements:
4.65x4.68x2.92 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.

4.68 mm.
estimated visual size*
Average
Purchased

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

Your diamond’s color rating is K 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: Ideal

Your diamond's cut exhibits ideal brilliance and fire through superb reflection of light. Ideal Make diamonds have a superior level of craftsmanship, emitting the most brilliance and light. Consumers seeking premium cuts prefer Ideal Make diamonds.

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