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Marquise|Lab Grown|IGI

0.42ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG544271913

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG544271913

Diamond specifications and retailer prices

From $152 AUD
$107 USD
As of November 2, 2026
Save $1,439 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,591 AUD at MOH London · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544271913 or 544271913. Listed at 14 retailers as of October 29, 2026, with prices from $152 to $1,591, a $1,439 spread on the same certified stone. MOH London lists it at $1,591. 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 angle33.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544271913
Dimensions8.11 × 3.94 × 2.27 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.11 mm3.94 mm0.42 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544271913
Side View
Table 55.0%Crown 33.6°Girdle: THN-MEDPavilion 36.9°Culet: NoneDepth 57.6%

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: Nov 2
Current: $1,591 AUD|Low: $147 AUD|High: $1,602 AUD|Avg: $535 AUD|+0.5%
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 8$152 AUD
Retailer 12$178 AUD
Retailer 9$202 AUD
Retailer 13$202 AUD
Retailer 6$342 AUD
Retailer 2$377 AUD
Retailer 10$379 AUD
Retailer 7$458 AUD
Retailer 3$511 AUD
Retailer 11$609 AUD
Retailer 4$692 AUD
Retailer 5$998 AUD
MOH London$1,591 AUD

43 data points across 13 retailers

14 retailers$152 AUD to $1,591 AUD

A
Cheapest Retailer
-
$152 AUD
$107 USD
A
Retailer 2
-
$178 AUD
$125 USD
View
Retailer 3
-
$202 AUD
$142 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$202 AUD
$142 USD
View
A
Retailer 5
-
$342 AUD
$240 USD
View
B+
Retailer 6
-
$377 AUD
£208 GBP
View
B+
Retailer 7
-
$379 AUD
$266 USD
View
B+
Retailer 8
-
$383 AUD
HK$2,100 HKD
View
B+
Retailer 9
-
$458 AUD
£253 GBP
View
B+
Retailer 10
-
$511 AUD
$359 USD
View
B
Retailer 11
-
$609 AUD
$428 USD
View
B
Retailer 12
-
$692 AUD
$486 USD
View
B
Retailer 13
-
$998 AUD
£552 GBP
View
Most Expensive
B
MOH London
LG544271913 · Oct 29
$1,591 AUD
£880 GBP
View
13 more retailers have this diamond
Prices start from $152 AUDSave up to $1,439 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 Marquise
$152 AUD