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Cushion|Lab Grown|IGI

1.31ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG524243820

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG524243820

Diamond specifications and retailer prices

From $316 CAD
$226 USD
As of October 30, 2026
Save $1,316 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,632 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.31ct lab-grown cushion diamond

This 1.31ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG524243820 or 524243820. Listed at 14 retailers as of October 29, 2026, with prices from $316 to $1,632, a $1,316 spread on the same certified stone. MOH London lists it at $1,632. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524243820
Dimensions6.06 × 5.97 × 4.30 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.06 mm5.97 mm1.31 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524243820
Side View
Table 56.5%Crown 36.2°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 72.0%

Caratlytics Score

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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: $1,632 CAD|Low: $316 CAD|High: $2,109 CAD|Avg: $879 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$316 CAD
Retailer 5$348 CAD
Retailer 4$594 CAD
Retailer 7$602 CAD
Retailer 3$637 CAD
Retailer 6$694 CAD
Retailer 8$1,129 CAD
Retailer 2$1,145 CAD
Retailer 9$1,173 CAD
MOH London$1,632 CAD

42 data points across 10 retailers

14 retailers$316 CAD to $1,632 CAD

A
Cheapest Retailer
-
$316 CAD
$226 USD
Final sale: no returns
A
Retailer 2
-
$348 CAD
$249 USD
View
A
Retailer 3
-
$393 CAD
HK$2,200 HKD
View
A
Retailer 4
-
$594 CAD
€405 EUR
View
A
Retailer 5
-
$602 CAD
$431 USD
View
A
Retailer 6
-
$637 CAD
£359 GBP
View
A
Retailer 7
-
$694 CAD
$497 USD
View
A
Retailer 8
-
$719 CAD
$515 USD
View
B+
Retailer 9
-
$1,129 CAD
SGD 1,092 SGD
View
B+
Retailer 10
-
$1,145 CAD
$820 USD
View
Retailer 11
-
$1,173 CAD
$840 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$1,197 CAD
$857 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$1,362 CAD
£768 GBP
View
Most Expensive
B
MOH London
LG524243820 · Oct 29
$1,632 CAD
£920 GBP
View
13 more retailers have this diamond
Prices start from $316 CADSave up to $1,316 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
1.31ct Cushion
$316 CAD