CaratHunter
Plans
Round|Lab Grown|IGI

0.42ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG846661543

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846661543

Diamond specifications and retailer prices

From $189 CAD
$135 USD
As of October 28, 2026
Save $808 CAD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $997 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.42ct lab-grown round diamond

This 0.42ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846661543 or 846661543. Listed at 7 retailers as of October 26, 2026, with prices from $189 to $997, a $808 spread on the same certified stone. MOH London lists it at $997. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846661543
Dimensions4.86 × 4.82 × 2.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
4.86 mm4.82 mm0.42 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846661543
Side View
Table 55.0%Crown 33.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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 28
Current: $997 CAD|Low: $189 CAD|High: $1,010 CAD|Avg: $419 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6$189 CAD
Retailer 2$234 CAD
Retailer 3$273 CAD
Retailer 4$301 CAD
Retailer 5$524 CAD
MOH London$997 CAD

14 data points across 6 retailers

7 retailers$189 CAD to $997 CAD

A
Cheapest Retailer
-
$189 CAD
$135 USD
A
Retailer 2
-
$234 CAD
£132 GBP
View
A
Retailer 3
-
$273 CAD
€186 EUR
View
A
Retailer 4
-
$301 CAD
£170 GBP
View
B+
Retailer 5
-
$392 CAD
$280 USD
View
B+
Retailer 6
-
$524 CAD
$374 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG846661543 · Oct 26
$997 CAD
£561 GBP
View
6 more retailers have this diamond
Prices start from $189 CADSave up to $808 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 Round
$189 CAD