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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 $887 SGD
$694 USD
As of October 29, 2026
Save $5,415 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,303 SGD 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 $887 to $6,303, a $5,415 spread on the same certified stone. Brilliant Earth lists it at $6,303. 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
Colour
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: $6,303 SGD|Low: $858 SGD|High: $6,494 SGD|Avg: $2,460 SGD|-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 31, 2026
Retailer 12$887 SGD
Retailer 7$984 SGD
Retailer 6$1,138 SGD
Retailer 11$1,346 SGD
Retailer 8$1,507 SGD
Retailer 2$1,542 SGD
Retailer 9$1,672 SGD
Retailer 10$2,864 SGD
Retailer 4$3,179 SGD
Retailer 3$3,242 SGD
Retailer 5$3,898 SGD
Brilliant Earth$6,303 SGD

42 data points across 12 retailers

13 retailers$887 SGD to $6,303 SGD

A
Cheapest Retailer
-
$887 SGD
$694 USD
Final sale: no returns
Retailer 2
-
$984 SGD
$770 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,138 SGD
$890 USD
View
A
Retailer 4
-
$1,346 SGD
$1,053 USD
View
A
Retailer 5
-
$1,507 SGD
$1,179 USD
View
A
Retailer 6
-
$1,542 SGD
£950 GBP
View
A
Retailer 7
-
$1,672 SGD
$1,308 USD
View
B+
Retailer 8
-
$2,864 SGD
£1,764 GBP
View
B+
Retailer 9
-
$3,179 SGD
$2,487 USD
View
B+
Retailer 10
-
$3,242 SGD
$2,536 USD
View
B+
Retailer 11
-
$3,371 SGD
HK$20,600 HKD
View
B
Retailer 12
-
$3,898 SGD
£2,401 GBP
View
Most Expensive
B
Brilliant Earth
17972441A · Oct 29
$6,303 SGD
$4,930 USD
View
12 more retailers have this diamond
Prices start from $887 SGDSave up to $5,415 SGD

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
$887 SGD