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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 $192 AUD
$135 USD
As of October 30, 2026
Save $822 AUD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,014 AUD 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 $192 to $1,014, a $822 spread on the same certified stone. MOH London lists it at $1,014. 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
Colour
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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,014 AUD|Low: $192 AUD|High: $1,027 AUD|Avg: $425 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7$192 AUD
Retailer 3$239 AUD
Retailer 4$278 AUD
Retailer 2$285 AUD
Retailer 5$307 AUD
Retailer 6$533 AUD
MOH London$1,014 AUD

15 data points across 7 retailers

7 retailers$192 AUD to $1,014 AUD

A
Cheapest Retailer
-
$192 AUD
$135 USD
A
Retailer 2
-
$239 AUD
£132 GBP
View
A
Retailer 3
-
$278 AUD
€186 EUR
View
A
Retailer 4
-
$285 AUD
$200 USD
View
A
Retailer 5
-
$307 AUD
£170 GBP
View
Retailer 6
-
$533 AUD
$374 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG846661543 · Oct 26
$1,014 AUD
£561 GBP
View
6 more retailers have this diamond
Prices start from $192 AUDSave up to $822 AUD

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
$192 AUD