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Cushion|Lab Grown|IGI

4.02ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG592359592

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG592359592

Diamond specifications and retailer prices

From $851 CAD
$609 USD
As of November 1, 2026
Save $6,483 CAD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,334 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.02ct lab-grown cushion diamond

This 4.02ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592359592 or 592359592. Listed at 19 retailers as of October 29, 2026, with prices from $851 to $7,334, a $6,483 spread on the same certified stone. Brilliant Earth lists it at $7,334. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.02
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592359592
Dimensions9.60 × 9.19 × 6.10 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.60 mm9.19 mm4.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592359592
Side View
Table 62.0%Crown 33°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 66.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $7,334 CAD|Low: $792 CAD|High: $7,334 CAD|Avg: $2,233 CAD|+0.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 3$851 CAD
Retailer 10$890 CAD
Retailer 9$1,027 CAD
Retailer 2$1,038 CAD
Retailer 4$1,264 CAD
Retailer 17$1,305 CAD
Retailer 13$1,487 CAD
Retailer 20$1,736 CAD
Retailer 18$1,874 CAD
Retailer 15$1,888 CAD
Retailer 12$1,952 CAD
Retailer 14$2,076 CAD
Retailer 11$2,703 CAD
Retailer 6$2,746 CAD
Retailer 8$2,982 CAD
Retailer 5$3,051 CAD
Retailer 7$3,057 CAD
Retailer 16$3,953 CAD
Retailer 19$4,135 CAD
Brilliant Earth$7,334 CAD

39 data points across 20 retailers

19 retailers$851 CAD to $7,334 CAD

A
Cheapest Retailer
-
$851 CAD
$609 USD
Final sale: no returns
Retailer 2
-
$890 CAD
$637 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,027 CAD
$735 USD
View
A
Retailer 4
-
$1,038 CAD
£585 GBP
View
B+
Retailer 5
-
$1,264 CAD
$905 USD
View
A
Retailer 6
-
$1,305 CAD
HK$7,300 HKD
View
A
Retailer 7
-
$1,487 CAD
€1,014 EUR
View
A
Retailer 8
-
$1,736 CAD
$1,243 USD
View
A
Retailer 9
-
$1,874 CAD
ZAR 21,677 ZAR
View
A
Retailer 10
-
$1,888 CAD
A$2,079 AUD
View
A
Retailer 11
-
$2,076 CAD
$1,486 USD
View
B+
Retailer 12
-
$2,746 CAD
£1,548 GBP
View
B+
Retailer 13
-
$2,982 CAD
$2,135 USD
View
B+
Retailer 14
-
$3,051 CAD
$2,184 USD
View
B+
Retailer 15
-
$3,057 CAD
$2,189 USD
View
B+
Retailer 16
-
$3,572 CAD
View
B
Retailer 17
-
$3,953 CAD
£2,228 GBP
View
B+
Retailer 18
-
$4,135 CAD
$2,960 USD
View
Most Expensive
B
Brilliant Earth
16058137A · Oct 29
$7,334 CAD
$5,250 USD
View
18 more retailers have this diamond
Prices start from $851 CADSave up to $6,483 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
4.02ct Cushion
$851 CAD