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Marquise|Lab Grown|IGI

0.40ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG727584411

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG727584411

Diamond specifications and retailer prices

From $143 CAD
$102 USD
As of October 30, 2026
Save $796 CAD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,306 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG727584411 or 727584411. Listed at 17 retailers as of October 29, 2026, with a 557% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727584411
Dimensions7.55 × 3.84 × 2.48 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm3.84 mm0.40 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG727584411
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.6%

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 30
Current: $1,306 CAD|Low: $137 CAD|High: $1,321 CAD|Avg: $458 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
October 30, 2026
Retailer 10$143 CAD
Retailer 3$189 CAD
Retailer 13$189 CAD
Retailer 9$238 CAD
Retailer 11$252 CAD
Retailer 8$321 CAD
Retailer 6$329 CAD
Retailer 12$336 CAD
Retailer 2$347 CAD
Retailer 7$456 CAD
Retailer 5$599 CAD
Retailer 4$939 CAD
MOH London$1,306 CAD

45 data points across 13 retailers

17 retailers$143 CAD to $939 CAD

A
Cheapest Retailer
-
$143 CAD
$102 USD
A
Retailer 2
-
$167 CAD
$119 USD
View
A
Retailer 3
-
$189 CAD
$135 USD
View
A
Retailer 4
-
$189 CAD
$135 USD
View
A
Retailer 5
-
$238 CAD
$170 USD
View
A
Retailer 6
-
$252 CAD
$180 USD
View
B+
Retailer 7
-
$321 CAD
ZAR 3,703 ZAR
View
B+
Retailer 8
-
$329 CAD
€224 EUR
View
B+
Retailer 9
-
$336 CAD
$240 USD
View
B+
Retailer 10
-
$347 CAD
£195 GBP
View
B
Retailer 11
-
$456 CAD
£256 GBP
View
B
Retailer 12
-
$501 CAD
SGD 484 SGD
View
B
Retailer 13
-
$571 CAD
$408 USD
View
B
Retailer 14
-
$599 CAD
$428 USD
View
B
Retailer 15
-
$653 CAD
$466 USD
View
B
Retailer 16
-
$939 CAD
£528 GBP
View
Most Expensive
MOH London
LG727584411 · Oct 26
$1,306 CAD
£735 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $143 CADSave up to $796 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
$143 CAD