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Marquise|Lab Grown|IGI

1.31ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG765631324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG765631324

Diamond specifications and retailer prices

From $454 CAD
$325 USD
As of October 30, 2026
Save $1,113 CAD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,566 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.31ct lab-grown marquise diamond

This 1.31ct lab-grown marquise 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 LG765631324 or 765631324. Listed at 9 retailers as of October 29, 2026, with prices from $454 to $1,566, a $1,113 spread on the same certified stone. MOH London lists it at $1,566. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765631324
Dimensions11.14 × 5.63 × 3.60 mm
L/W Ratio1.98
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
11.14 mm5.63 mm1.31 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765631324
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.9%

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: $1,566 CAD|Low: $454 CAD|High: $1,593 CAD|Avg: $857 CAD|+2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3$454 CAD
Retailer 5$576 CAD
Retailer 2$604 CAD
Retailer 4$682 CAD
Retailer 6$715 CAD
Retailer 8$1,129 CAD
Retailer 7$1,158 CAD
Retailer 9$1,159 CAD
MOH London$1,566 CAD

43 data points across 9 retailers

9 retailers$454 CAD to $1,566 CAD

B+
Cheapest Retailer
-
$454 CAD
$325 USD
A
Retailer 2
-
$576 CAD
€393 EUR
View
A
Retailer 3
-
$604 CAD
£340 GBP
View
A
Retailer 4
-
$682 CAD
$488 USD
View
A
Retailer 5
-
$715 CAD
$512 USD
View
Retailer 6
-
$1,129 CAD
A$1,243 AUD
View
Price last confirmed 23 days ago
Retailer 7
-
$1,158 CAD
$829 USD
View
Price last confirmed 13 days ago
B
Retailer 8
-
$1,159 CAD
$830 USD
View
Most Expensive
B
MOH London
LG765631324 · Oct 29
$1,566 CAD
£883 GBP
View
8 more retailers have this diamond
Prices start from $454 CADSave up to $1,113 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 Marquise
$454 CAD