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Cushion|Lab Grown|IGI

0.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG842629865

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842629865

Diamond specifications and retailer prices

From $214 CAD
As of November 4, 2026
Save $1,301 CAD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,515 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842629865 or 842629865. Listed at 13 retailers as of November 4, 2026, with prices from $214 to $1,515, a $1,301 spread on the same certified stone. MOH London lists it at $1,515. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842629865
Dimensions5.44 × 4.15 × 2.62 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.44 mm4.15 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842629865
Side View
Table 63.0%Crown 34.3°Girdle: STK-THKPavilion 32.7°Culet: NoneDepth 63.1%

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: $1,515 CAD|Low: $214 CAD|High: $1,538 CAD|Avg: $489 CAD|-1.5%
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 4$214 CAD
Retailer 13$325 CAD
Retailer 10$330 CAD
Retailer 3$342 CAD
Retailer 2$352 CAD
Retailer 8$366 CAD
Retailer 5$391 CAD
Retailer 9$427 CAD
Retailer 7$439 CAD
Retailer 12$513 CAD
Retailer 11$525 CAD
Retailer 6$665 CAD
MOH London$1,515 CAD

20 data points across 13 retailers

13 retailers$214 CAD to $1,515 CAD

A
Cheapest Retailer
-
$214 CAD
Retailer 2
-
$325 CAD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$330 CAD
View
Retailer 4
-
$342 CAD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$352 CAD
View
B+
Retailer 6
-
$366 CAD
View
B+
Retailer 7
-
$391 CAD
View
B+
Retailer 8
-
$427 CAD
View
B+
Retailer 9
-
$439 CAD
View
B+
Retailer 10
-
$513 CAD
View
B+
Retailer 11
-
$525 CAD
View
B
Retailer 12
-
$665 CAD
View
Most Expensive
B
MOH London
LG842629865 · Nov 5
$1,515 CAD
£854 GBP
View
12 more retailers have this diamond
Prices start from $214 CADSave up to $1,301 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
0.51ct Cushion
$214 CAD