CaratHunter
Plans
Marquise|Lab Grown|IGI

0.40ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG840641609

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840641609

Diamond specifications and retailer prices

From $119 CAD
$85 USD
As of October 29, 2026
Save $853 CAD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $972 CAD at MOH London · As of October 26, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840641609 or 840641609. Listed at 10 retailers as of October 26, 2026, with prices from $119 to $972, a $853 spread on the same certified stone. MOH London lists it at $972. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840641609
Dimensions8.20 × 3.67 × 2.33 mm
L/W Ratio2.23
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm3.67 mm0.40 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840641609
Side View
Table 68.0%Crown 32.6°Girdle: MED-STKPavilion 43°CuletDepth 63.5%

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: Oct 29
Current: $972 CAD|Low: $119 CAD|High: $1,024 CAD|Avg: $385 CAD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$119 CAD
Retailer 8$182 CAD
Retailer 2$248 CAD
Retailer 6$252 CAD
Retailer 4$259 CAD
Retailer 3$339 CAD
Retailer 10$448 CAD
Retailer 7$509 CAD
Retailer 9$704 CAD
MOH London$972 CAD

22 data points across 10 retailers

10 retailers$119 CAD to $972 CAD

A
Cheapest Retailer
-
$119 CAD
$85 USD
Final sale: no returns
A
Retailer 2
-
$182 CAD
$130 USD
View
B+
Retailer 3
-
$248 CAD
£140 GBP
View
A
Retailer 4
-
$252 CAD
$180 USD
View
A
Retailer 5
-
$259 CAD
€176 EUR
View
B+
Retailer 6
-
$339 CAD
£191 GBP
View
B
Retailer 7
-
$448 CAD
$320 USD
View
B
Retailer 8
-
$509 CAD
$364 USD
View
B
Retailer 9
-
$704 CAD
£396 GBP
View
Most Expensive
B
MOH London
LG840641609 · Oct 26
$972 CAD
£547 GBP
View
9 more retailers have this diamond
Prices start from $119 CADSave up to $853 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
$119 CAD