CaratHunter
Plans
Cushion|Lab Grown|IGI

0.90ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG418020623

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG418020623

Diamond specifications and retailer prices

From $1,041 CAD
$744 USD
As of October 28, 2026
Save $908 CAD (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,950 CAD at Diamond Exchange Canada · As of October 27, 2026
View at Diamond Exchange Canada

About this 0.9ct lab-grown cushion diamond

This 0.9ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG418020623 or 418020623. Listed at 2 retailers as of October 27, 2026, with prices from $1,041 to $1,950, a $908 spread on the same certified stone. Diamond Exchange Canada lists it at $1,950. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle41.8°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG418020623
Dimensions6.14 × 5.75 × 3.24 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
6.14 mm5.75 mm0.90 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG418020623
Side View
Table 60.0%Crown 41.8°Girdle: MED-VTKPavilion 31.3°Culet: NoneDepth 56.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,950 CAD|Low: $421 CAD|High: $2,874 CAD|Avg: $1,915 CAD|+2.6%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
September 30, 2026
Retailer 2$1,041 CAD
Retailer 4$1,191 CAD
Diamond Exchange Canada$1,950 CAD
Retailer 3$2,848 CAD

53 data points across 4 retailers

2 retailers$1,041 CAD to $1,950 CAD

B
Cheapest Retailer
-
$1,041 CAD
$744 USD
Most Expensive
C
Diamond Exchange Canada
1867369672 · Oct 27
$1,950 CAD
View
1 more retailer has this diamond
Prices start from $1,041 CADSave up to $908 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
0.90ct Cushion
$1,041 CAD