CaratHunter
Plans
Marquise|Lab Grown|IGI

0.42ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG804604313

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804604313

Diamond specifications and retailer prices

From $224 CAD
$160 USD
As of November 1, 2026
Save $941 CAD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,164 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.42ct lab-grown marquise diamond

This 0.42ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804604313 or 804604313. Listed at 7 retailers as of November 1, 2026, with prices from $224 to $1,164, a $941 spread on the same certified stone. MOH London lists it at $1,164. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804604313
Dimensions8.31 × 3.94 × 2.35 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm3.94 mm0.42 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804604313
Side View
Table 56.0%Crown 34.3°Girdle: THN-MEDPavilion 39.6°Culet: NoneDepth 59.6%

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: Nov 1
Current: $1,164 CAD|Low: $207 CAD|High: $1,178 CAD|Avg: $496 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$224 CAD
Retailer 2$296 CAD
Retailer 3$301 CAD
Retailer 4$383 CAD
Retailer 6$583 CAD
MOH London$1,164 CAD

44 data points across 6 retailers

7 retailers$224 CAD to $1,164 CAD

A
Cheapest Retailer
-
$224 CAD
$160 USD
A
Retailer 2
-
$296 CAD
£167 GBP
View
A
Retailer 3
-
$301 CAD
€205 EUR
View
B+
Retailer 4
-
$383 CAD
£216 GBP
View
B
Retailer 5
-
$583 CAD
$417 USD
View
B
Retailer 6
-
$592 CAD
$424 USD
View
Most Expensive
B
MOH London
LG804604313 · Nov 1
$1,164 CAD
£656 GBP
View
6 more retailers have this diamond
Prices start from $224 CADSave up to $941 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
0.42ct Marquise
$224 CAD