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Marquise|Lab Grown|IGI

0.42ct E VS2 Marquise Lab Grown Diamond

GD • E/VS2 • IGI LG710568799

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG710568799

Diamond specifications and retailer prices

From $221 AUD
$155 USD
As of October 28, 2026
Save $848 AUD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,068 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG710568799 or 710568799. Listed at 8 retailers as of October 28, 2026, with prices from $221 to $1,068, a $848 spread on the same certified stone. MOH London lists it at $1,068. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.42
Carat
E
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710568799
Dimensions7.81 × 3.84 × 2.40 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm3.84 mm0.42 ctE / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG710568799
Side View
Table 62.0%Crown 40.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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 28
Current: $1,068 AUD|Low: $221 AUD|High: $1,076 AUD|Avg: $438 AUD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$221 AUD
Retailer 2$256 AUD
Retailer 5$316 AUD
Retailer 3$349 AUD
Retailer 6$473 AUD
MOH London$1,068 AUD

39 data points across 6 retailers

8 retailers$221 AUD to $1,068 AUD

A
Cheapest Retailer
-
$221 AUD
$155 USD
B+
Retailer 2
-
$245 AUD
£136 GBP
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$256 AUD
£142 GBP
View
B+
Retailer 4
-
$316 AUD
$222 USD
View
B+
Retailer 5
-
$349 AUD
£193 GBP
View
B
Retailer 6
-
$473 AUD
$332 USD
View
B
Retailer 7
-
$550 AUD
$387 USD
View
Most Expensive
B
MOH London
LG710568799 · Oct 29
$1,068 AUD
£591 GBP
View
7 more retailers have this diamond
Prices start from $221 AUDSave up to $848 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
$221 AUD