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Heart|Lab Grown|IGI

1.50ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG522254245

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522254245

Diamond specifications and retailer prices

From $407 CAD
As of November 6, 2026
Save $1,607 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,013 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522254245 or 522254245. Listed at 14 retailers as of November 5, 2026, with prices from $407 to $2,013, a $1,607 spread on the same certified stone. MOH London lists it at $2,013. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522254245
Dimensions7.89 × 7.12 × 4.58 mm
L/W Ratio1.11
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
7.89 mm7.12 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522254245
Side View
Table 60.5%Crown 36.5°Girdle: STK-VTKPavilion 40°Culet: NoneDepth 58.0%

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 6
Current: $2,013 CAD|Low: $390 CAD|High: $2,335 CAD|Avg: $994 CAD|+3.8%
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 6, 2026
Retailer 9$407 CAD
Retailer 5$454 CAD
Retailer 13$471 CAD
Retailer 3$504 CAD
Retailer 10$504 CAD
Retailer 7$724 CAD
Retailer 12$827 CAD
Retailer 4$869 CAD
Retailer 2$879 CAD
Retailer 8$1,547 CAD
Retailer 11$1,619 CAD
Retailer 6$1,871 CAD
MOH London$2,013 CAD

44 data points across 13 retailers

14 retailers$407 CAD to $2,013 CAD

A
Cheapest Retailer
-
$407 CAD
A
Retailer 2
-
$454 CAD
View
Final sale: no returns
A
Retailer 3
-
$471 CAD
View
Retailer 4
-
$504 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$504 CAD
View
B+
Retailer 6
-
$724 CAD
View
B+
Retailer 7
-
$827 CAD
View
B+
Retailer 8
-
$869 CAD
View
B+
Retailer 9
-
$879 CAD
View
B
Retailer 10
-
$1,152 CAD
View
B
Retailer 11
-
$1,547 CAD
View
B
Retailer 12
-
$1,619 CAD
View
B
Retailer 13
-
$1,871 CAD
View
Most Expensive
B
MOH London
LG522254245 · Nov 5
$2,013 CAD
£1,127 GBP
View
13 more retailers have this diamond
Prices start from $407 CADSave up to $1,607 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
1.50ct Heart
$407 CAD