CaratHunter
Plans
Marquise|Lab Grown|IGI

0.42ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG780609327

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780609327

Diamond specifications and retailer prices

From $130 CAD
$93 USD
As of November 2, 2026
Save $722 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,184 CAD at MOH London · As of October 26, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780609327 or 780609327. Listed at 14 retailers as of November 2, 2026, with a 555% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780609327
Dimensions8.28 × 3.70 × 2.40 mm
L/W Ratio2.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm3.70 mm0.42 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG780609327
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 64.9%

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 2
Current: $1,184 CAD|Low: $124 CAD|High: $1,196 CAD|Avg: $419 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
November 2, 2026
Retailer 9$130 CAD
Retailer 13$151 CAD
Retailer 3$172 CAD
Retailer 10$172 CAD
Retailer 6$292 CAD
Retailer 2$303 CAD
Retailer 8$321 CAD
Retailer 12$334 CAD
Retailer 7$389 CAD
Retailer 4$481 CAD
Retailer 11$517 CAD
Retailer 5$852 CAD
MOH London$1,184 CAD

44 data points across 13 retailers

14 retailers$130 CAD to $852 CAD

A
Cheapest Retailer
-
$130 CAD
$93 USD
A
Retailer 2
-
$151 CAD
$108 USD
View
A
Retailer 3
-
$172 CAD
$123 USD
View
Retailer 4
-
$172 CAD
$123 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$292 CAD
ZAR 3,379 ZAR
View
A
Retailer 6
-
$303 CAD
£171 GBP
View
B+
Retailer 7
-
$321 CAD
€219 EUR
View
A
Retailer 8
-
$334 CAD
$239 USD
View
B+
Retailer 9
-
$389 CAD
£219 GBP
View
B
Retailer 10
-
$481 CAD
$344 USD
View
B+
Retailer 11
-
$517 CAD
$370 USD
View
B
Retailer 12
-
$600 CAD
$429 USD
View
B
Retailer 13
-
$852 CAD
£480 GBP
View
Most Expensive
B
MOH London
LG780609327 · Oct 26
$1,184 CAD
£667 GBP
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $130 CADSave up to $722 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
$130 CAD