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Cushion|Lab Grown|IGI

4.04ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG610350111

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG610350111

Diamond specifications and retailer prices

From $957 CAD
$685 USD
As of November 2, 2026
Save $3,443 CAD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,400 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG610350111 or 610350111. Listed at 10 retailers as of October 31, 2026, with prices from $957 to $4,400, a $3,443 spread on the same certified stone. Brilliant Earth lists it at $4,400. 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

4.04
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610350111
Dimensions10.85 × 8.43 × 5.77 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Top View
10.85 mm8.43 mm4.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610350111
Side View
Table 66.0%Crown 31.2°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,400 CAD|Low: $655 CAD|High: $8,298 CAD|Avg: $1,906 CAD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$655 CAD
Retailer 6$756 CAD
Retailer 5$957 CAD
Retailer 10$1,189 CAD
Retailer 4$1,225 CAD
Retailer 2$1,237 CAD
Retailer 9$1,335 CAD
Retailer 7$1,588 CAD
Retailer 3$2,775 CAD
Brilliant Earth$4,400 CAD

37 data points across 10 retailers

10 retailers$957 CAD to $4,400 CAD

Retailer 1
-
$655 CAD
£369 GBP
Price last confirmed 16 days ago
Retailer 2
-
$756 CAD
$541 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$957 CAD
$685 USD
View
B+
Retailer 4
-
$1,189 CAD
$851 USD
View
A
Retailer 5
-
$1,225 CAD
€835 EUR
View
A
Retailer 6
-
$1,237 CAD
£697 GBP
View
A
Retailer 7
-
$1,335 CAD
$956 USD
View
A
Retailer 8
-
$1,588 CAD
$1,137 USD
View
B+
Retailer 9
-
$2,775 CAD
£1,564 GBP
View
Most Expensive
B
Brilliant Earth
8838366A · Oct 31
$4,400 CAD
$3,150 USD
View
9 more retailers have this diamond
Prices start from $957 CADSave up to $3,443 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.

A
4.04ct Cushion
$957 CAD