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Cushion|Lab Grown|IGI

1.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG824619453

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG824619453

Diamond specifications and retailer prices

From $393 CAD
As of November 4, 2026
Save $1,223 CAD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,616 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG824619453 or 824619453. Listed at 7 retailers as of November 2, 2026, with prices from $393 to $1,616, a $1,223 spread on the same certified stone. MOH London lists it at $1,616. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824619453
Dimensions8.34 × 5.74 × 3.92 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm5.74 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824619453
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 68.3%

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: $1,616 CAD|Low: $393 CAD|High: $1,683 CAD|Avg: $1,138 CAD|+10.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$393 CAD
Retailer 5$582 CAD
Retailer 4$804 CAD
Retailer 2$1,246 CAD
Retailer 6$1,424 CAD
Retailer 7$1,442 CAD
MOH London$1,616 CAD

28 data points across 7 retailers

7 retailers$393 CAD to $1,616 CAD

A
Cheapest Retailer
-
$393 CAD
A
Retailer 2
-
$582 CAD
View
A
Retailer 3
-
$804 CAD
View
B+
Retailer 4
-
$1,246 CAD
View
B
Retailer 5
-
$1,424 CAD
View
Retailer 6
-
$1,442 CAD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
LG824619453 · Nov 2
$1,616 CAD
£913 GBP
View
6 more retailers have this diamond
Prices start from $393 CADSave up to $1,223 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
1.51ct Cushion
$393 CAD