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Cushion|Lab Grown|IGI

3.40ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG522237393

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG522237393

Diamond specifications and retailer prices

From $969 CAD
$694 USD
As of October 29, 2026
Save $5,917 CAD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,887 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.4ct lab-grown cushion diamond

This 3.4ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522237393 or 522237393. Listed at 13 retailers as of October 29, 2026, with prices from $969 to $6,887, a $5,917 spread on the same certified stone. Brilliant Earth lists it at $6,887. 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

3.40
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522237393
Dimensions8.62 × 8.34 × 5.27 mm
L/W Ratio1.03
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
8.62 mm8.34 mm3.40 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522237393
Side View
Table 64.0%Crown 34.5°Girdle: ThickPavilion 32.1°Culet: NoneDepth 63.2%

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 29
Current: $6,887 CAD|Low: $937 CAD|High: $7,096 CAD|Avg: $2,679 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$969 CAD
Retailer 7$1,076 CAD
Retailer 6$1,243 CAD
Retailer 11$1,471 CAD
Retailer 8$1,647 CAD
Retailer 2$1,685 CAD
Retailer 9$1,827 CAD
Retailer 10$3,129 CAD
Retailer 4$3,473 CAD
Retailer 3$3,543 CAD
Retailer 5$4,260 CAD
Brilliant Earth$6,887 CAD

41 data points across 12 retailers

13 retailers$969 CAD to $6,887 CAD

A
Cheapest Retailer
-
$969 CAD
$694 USD
Final sale: no returns
Retailer 2
-
$1,076 CAD
$770 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,243 CAD
$890 USD
View
A
Retailer 4
-
$1,471 CAD
$1,053 USD
View
A
Retailer 5
-
$1,647 CAD
$1,179 USD
View
A
Retailer 6
-
$1,685 CAD
£950 GBP
View
A
Retailer 7
-
$1,827 CAD
$1,308 USD
View
B+
Retailer 8
-
$3,129 CAD
£1,764 GBP
View
B+
Retailer 9
-
$3,473 CAD
$2,487 USD
View
B+
Retailer 10
-
$3,543 CAD
$2,536 USD
View
B+
Retailer 11
-
$3,683 CAD
HK$20,600 HKD
View
B
Retailer 12
-
$4,260 CAD
£2,401 GBP
View
Most Expensive
B
Brilliant Earth
17972441A · Oct 29
$6,887 CAD
$4,930 USD
View
12 more retailers have this diamond
Prices start from $969 CADSave up to $5,917 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
3.40ct Cushion
$969 CAD