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Cushion|Lab Grown|IGI

0.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG846693914

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG846693914

Diamond specifications and retailer prices

From $249 CAD
As of November 4, 2026
Save $1,266 CAD (84%) vs most expensive(unlock to see where)
7 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 LG846693914 or 846693914. Listed at 7 retailers as of November 4, 2026, with prices from $249 to $1,515, a $1,266 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846693914
Dimensions4.63 × 4.62 × 3.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.63 mm4.62 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846693914
Side View
Table 60.0%Crown 35°Girdle: MED-THKPavilion 39°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,515 CAD|Low: $249 CAD|High: $1,518 CAD|Avg: $531 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$249 CAD
Retailer 3$352 CAD
Retailer 7$439 CAD
Retailer 4$504 CAD
Retailer 2$525 CAD
Retailer 5$665 CAD
MOH London$1,515 CAD

9 data points across 7 retailers

7 retailers$249 CAD to $1,515 CAD

A
Cheapest Retailer
-
$249 CAD
A
Retailer 2
-
$352 CAD
View
B+
Retailer 3
-
$439 CAD
View
B+
Retailer 4
-
$504 CAD
View
B+
Retailer 5
-
$525 CAD
View
B
Retailer 6
-
$665 CAD
View
Most Expensive
B
MOH London
LG846693914 · Nov 5
$1,515 CAD
£854 GBP
View
6 more retailers have this diamond
Prices start from $249 CADSave up to $1,266 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
$249 CAD