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Heart|Lab Grown|IGI

1.31ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG512202800

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG512202800

Diamond specifications and retailer prices

From $358 CAD
As of November 4, 2026
Save $1,420 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,777 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.31ct lab-grown heart diamond

This 1.31ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512202800 or 512202800. Listed at 14 retailers as of November 2, 2026, with prices from $358 to $1,777, a $1,420 spread on the same certified stone. MOH London lists it at $1,777. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512202800
Dimensions7.49 × 6.53 × 4.62 mm
L/W Ratio1.15
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
7.49 mm6.53 mm1.31 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512202800
Side View
Table 59.0%Crown 39°Girdle: STK-THKPavilion 43.2°Culet: NoneDepth 61.7%

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: Nov 4
Current: $1,777 CAD|Low: $344 CAD|High: $1,927 CAD|Avg: $872 CAD|+4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 9$358 CAD
Retailer 5$399 CAD
Retailer 13$415 CAD
Retailer 3$443 CAD
Retailer 10$443 CAD
Retailer 7$663 CAD
Retailer 12$742 CAD
Retailer 4$799 CAD
Retailer 2$832 CAD
Retailer 6$1,173 CAD
Retailer 8$1,362 CAD
Retailer 11$1,425 CAD
MOH London$1,777 CAD

44 data points across 13 retailers

14 retailers$358 CAD to $1,777 CAD

A
Cheapest Retailer
-
$358 CAD
A
Retailer 2
-
$399 CAD
View
Final sale: no returns
A
Retailer 3
-
$415 CAD
View
A
Retailer 4
-
$443 CAD
View
Retailer 5
-
$443 CAD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$663 CAD
View
B+
Retailer 7
-
$742 CAD
View
B+
Retailer 8
-
$799 CAD
View
B+
Retailer 9
-
$832 CAD
View
B+
Retailer 10
-
$894 CAD
View
B
Retailer 11
-
$1,173 CAD
View
B
Retailer 12
-
$1,362 CAD
View
B
Retailer 13
-
$1,425 CAD
View
Most Expensive
B
MOH London
LG512202800 · Nov 2
$1,777 CAD
£1,002 GBP
View
13 more retailers have this diamond
Prices start from $358 CADSave up to $1,420 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 Heart
$358 CAD