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Marquise|Lab Grown|IGI

0.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG812631283

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812631283

Diamond specifications and retailer prices

From $137 AUD
$96 USD
As of October 30, 2026
Save $1,116 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,253 AUD 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812631283 or 812631283. Listed at 15 retailers as of October 26, 2026, with prices from $137 to $1,253, a $1,116 spread on the same certified stone. MOH London lists it at $1,253. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812631283
Dimensions7.63 × 3.75 × 2.47 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm3.75 mm0.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG812631283
Side View
Table 61.0%Crown 35.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 65.9%

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: Oct 30
Current: $1,253 AUD|Low: $134 AUD|High: $1,298 AUD|Avg: $443 AUD|-2.5%
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
Retailer 14
October 30, 2026
Retailer 2$137 AUD
Retailer 11$158 AUD
Retailer 3$181 AUD
Retailer 8$181 AUD
Retailer 4$231 AUD
Retailer 13$306 AUD
Retailer 7$323 AUD
Retailer 14$333 AUD
Retailer 12$409 AUD
Retailer 5$482 AUD
Retailer 9$494 AUD
Retailer 10$544 AUD
Retailer 6$889 AUD
MOH London$1,253 AUD

39 data points across 14 retailers

15 retailers$137 AUD to $1,253 AUD

A
Cheapest Retailer
-
$137 AUD
$96 USD
A
Retailer 2
-
$158 AUD
$111 USD
View
A
Retailer 3
-
$181 AUD
$127 USD
View
A
Retailer 4
-
$181 AUD
$127 USD
View
A
Retailer 5
-
$200 AUD
HK$1,100 HKD
View
A
Retailer 6
-
$231 AUD
$162 USD
View
A
Retailer 7
-
$306 AUD
ZAR 3,470 ZAR
View
A
Retailer 8
-
$323 AUD
£178 GBP
View
B+
Retailer 9
-
$333 AUD
€223 EUR
View
B+
Retailer 10
-
$409 AUD
£226 GBP
View
B+
Retailer 11
-
$482 AUD
SGD 458 SGD
View
B+
Retailer 12
-
$494 AUD
$347 USD
View
B+
Retailer 13
-
$544 AUD
$382 USD
View
B
Retailer 14
-
$889 AUD
£492 GBP
View
Most Expensive
B
MOH London
LG812631283 · Oct 26
$1,253 AUD
£693 GBP
View
14 more retailers have this diamond
Prices start from $137 AUDSave up to $1,116 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
$137 AUD