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Cushion|Lab Grown|IGI

4.02ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG840629151

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840629151

Diamond specifications and retailer prices

From $1,136 CAD
£640 GBP
As of October 30, 2026
Save $7,693 CAD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,828 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840629151 or 840629151. Listed at 15 retailers as of October 29, 2026, with prices from $1,136 to $8,828, a $7,693 spread on the same certified stone. Brilliant Earth lists it at $8,828. 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
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629151
Dimensions11.23 × 8.26 × 5.35 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm8.26 mm4.02 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629151
Side View
Table 63.0%Crown 33.3°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 64.8%

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: Oct 30
Current: $8,828 CAD|Low: $1,136 CAD|High: $8,828 CAD|Avg: $3,237 CAD
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
October 30, 2026
Retailer 8$1,136 CAD
Retailer 13$1,180 CAD
Retailer 6$1,532 CAD
Retailer 15$1,539 CAD
Retailer 11$1,633 CAD
Retailer 10$1,642 CAD
Retailer 12$1,653 CAD
Retailer 3$2,189 CAD
Retailer 2$2,204 CAD
Retailer 4$3,207 CAD
Retailer 5$3,713 CAD
Retailer 7$3,753 CAD
Retailer 14$4,357 CAD
Retailer 9$7,138 CAD
Brilliant Earth$8,828 CAD

3 data points across 15 retailers

15 retailers$1,136 CAD to $8,828 CAD

A
Cheapest Retailer
-
$1,136 CAD
£640 GBP
A
Retailer 2
-
$1,180 CAD
$845 USD
View
B+
Retailer 3
-
$1,532 CAD
$1,097 USD
View
A
Retailer 4
-
$1,539 CAD
$1,102 USD
View
A
Retailer 5
-
$1,633 CAD
$1,169 USD
View
A
Retailer 6
-
$1,642 CAD
£926 GBP
View
A
Retailer 7
-
$1,653 CAD
€1,127 EUR
View
A
Retailer 8
-
$2,189 CAD
ZAR 25,317 ZAR
View
A
Retailer 9
-
$2,204 CAD
A$2,427 AUD
View
B+
Retailer 10
-
$3,207 CAD
$2,296 USD
View
B+
Retailer 11
-
$3,713 CAD
$2,658 USD
View
B+
Retailer 12
-
$3,753 CAD
SGD 3,631 SGD
View
B
Retailer 13
-
$4,357 CAD
£2,456 GBP
View
B
Retailer 14
-
$7,138 CAD
$5,110 USD
View
Most Expensive
B
Brilliant Earth
22335655Y · Oct 29
$8,828 CAD
$6,320 USD
View
14 more retailers have this diamond
Prices start from $1,136 CADSave up to $7,693 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
$1,136 CAD