CaratHunter
Plans
Marquise|Lab Grown|IGI

0.42ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG711531130

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG711531130

Diamond specifications and retailer prices

From $117 AUD
$82 USD
As of October 30, 2026
Save $953 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,070 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 very-good cut grade and certified by IGI LG711531130 or 711531130. Listed at 14 retailers as of October 26, 2026, with prices from $117 to $1,070, a $953 spread on the same certified stone. MOH London lists it at $1,070. 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711531130
Dimensions7.70 × 3.83 × 2.45 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm3.83 mm0.42 ctE / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG711531130
Side View
Table 60.0%Crown 35.8°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 64.0%

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: $1,070 AUD|Low: $117 AUD|High: $1,562 AUD|Avg: $406 AUD|-31.4%
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
Retailer 15
October 30, 2026
Retailer 14$117 AUD
Retailer 11$137 AUD
Retailer 5$155 AUD
Retailer 10$155 AUD
Retailer 2$259 AUD
Retailer 9$263 AUD
Retailer 3$285 AUD
Retailer 6$316 AUD
Retailer 8$351 AUD
Retailer 15$354 AUD
Retailer 7$356 AUD
Retailer 12$468 AUD
Retailer 13$473 AUD
Retailer 4$553 AUD
MOH London$1,070 AUD

41 data points across 15 retailers

14 retailers$117 AUD to $1,070 AUD

A
Cheapest Retailer
-
$117 AUD
$82 USD
A
Retailer 2
-
$137 AUD
$96 USD
View
A
Retailer 3
-
$155 AUD
$109 USD
View
A
Retailer 4
-
$155 AUD
$109 USD
View
A
Retailer 5
-
$259 AUD
£144 GBP
View
A
Retailer 6
-
$263 AUD
ZAR 2,983 ZAR
View
A
Retailer 7
-
$285 AUD
$200 USD
View
A
Retailer 8
-
$316 AUD
$222 USD
View
B+
Retailer 9
-
$351 AUD
£194 GBP
View
Retailer 10
-
$356 AUD
$250 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$468 AUD
$329 USD
View
B+
Retailer 12
-
$473 AUD
$332 USD
View
B
Retailer 13
-
$553 AUD
$389 USD
View
Most Expensive
B
MOH London
LG711531130 · Oct 26
$1,070 AUD
£592 GBP
View
13 more retailers have this diamond
Prices start from $117 AUDSave up to $953 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
$117 AUD