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Marquise|Lab Grown|IGI

0.40ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG773621215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773621215

Diamond specifications and retailer prices

From $296 CAD
$212 USD
As of November 1, 2026
Save $1,155 CAD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,451 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773621215 or 773621215. Listed at 16 retailers as of November 1, 2026, with prices from $296 to $1,451, a $1,155 spread on the same certified stone. MOH London lists it at $1,451. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773621215
Dimensions7.31 × 3.85 × 2.43 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm3.85 mm0.40 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773621215
Side View
Table 60.0%Crown 35.8°Girdle: MediumPavilion 41.2°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 1
Current: $1,451 CAD|Low: $285 CAD|High: $1,467 CAD|Avg: $653 CAD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 7$296 CAD
Retailer 17$312 CAD
Retailer 13$440 CAD
Retailer 15$489 CAD
Retailer 8$512 CAD
Retailer 3$545 CAD
Retailer 12$599 CAD
Retailer 9$609 CAD
Retailer 16$655 CAD
Retailer 2$669 CAD
Retailer 5$738 CAD
Retailer 11$749 CAD
Retailer 4$942 CAD
Retailer 10$1,014 CAD
Retailer 14$1,197 CAD
Retailer 6$1,406 CAD
MOH London$1,451 CAD

22 data points across 17 retailers

16 retailers$296 CAD to $1,451 CAD

A
Cheapest Retailer
-
$296 CAD
$212 USD
Final sale: no returns
A
Retailer 2
-
$312 CAD
$223 USD
View
A
Retailer 3
-
$440 CAD
$315 USD
View
B+
Retailer 4
-
$489 CAD
$350 USD
View
B+
Retailer 5
-
$539 CAD
$386 USD
View
B+
Retailer 6
-
$545 CAD
$390 USD
View
Retailer 7
-
$609 CAD
A$671 AUD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$655 CAD
ZAR 7,578 ZAR
View
B+
Retailer 9
-
$669 CAD
£377 GBP
View
B+
Retailer 10
-
$738 CAD
$528 USD
View
B+
Retailer 11
-
$749 CAD
£422 GBP
View
B
Retailer 12
-
$942 CAD
A$1,038 AUD
View
B
Retailer 13
-
$1,014 CAD
View
B
Retailer 14
-
$1,197 CAD
$857 USD
View
B
Retailer 15
-
$1,406 CAD
$1,006 USD
View
Most Expensive
B
MOH London
LG773621215 · Nov 1
$1,451 CAD
£818 GBP
View
15 more retailers have this diamond
Prices start from $296 CADSave up to $1,155 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
0.40ct Marquise
$296 CAD