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  4. 1.00 Carat Cushion Loose Diamond, D, SI2, Excellent, IGI Certified
  • 1.00 Carat Cushion Loose Diamond, D, SI2, Excellent, IGI Certified
  • 1.00 Carat Cushion Loose Diamond, D, SI2, Excellent, IGI Certified
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  • 1.00 Carat Cushion Loose Diamond, D, SI2, Excellent, IGI Certified
  • 1.00 Carat Cushion Loose Diamond, D, SI2, Excellent, 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

1.00 Carat Cushion Loose Diamond, D, SI2, Excellent, IGI Certified

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

Stock Number: D18930259
Availability: Unavailable
In-Store Price: $3,279CA$4,403.66AU$4,764.41€2,937.78£2,576.90HK$25,736.38NZ$5,033.18SG$4,511.66
Our Price: $2,186CA$2,935.77AU$3,176.28€1,958.52£1,717.93HK$17,157.59NZ$3,355.45SG$3,007.78
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: D18930259
Our Price: $2,186 CA$2,935.77 AU$3,176.28 €1,958.52 £1,717.93 HK$17,157.59 NZ$3,355.45 SG$3,007.78
Shape:
Cushion
Carat Weight:
1.00 ct.
Color:
D
Clarity:
SI2
Cut:
Excellent
Certification:
IGI
Depth %:
67.9 %
Table %:
60 %
Polish:
Very Good
Symmetry:
Very Good
Cut Grade:
Very Good
Measurements:
5.70x5.46x3.71 mm
Length to Width:
1.04
Girdle:
n/a
Culet:
None
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: 1.00 ct.

Carat is the unit of weight of a diamond. Your diamond is 1.00 ct. – slightly heavier than the average purchased carat weight of 0.90 ct.

Your
Diamond

1.00 ct.

5.70 mm.
estimated visual size*
Average
Purchased

0.90 ct.
5.35 mm.
estimated visual size*
Color Grade: D

Your diamond’s color rating is D 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: Excellent

Your diamond's cut enables the stone to reflect a large amount of light for beautiful brilliance and fire. Cut to a high-quality polish and symmetry, Excellent Make diamonds will reflect all light as brilliance and fire.

Excellent 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