CaratHunter
Plans
Marquise|Lab Grown|IGI

0.52ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG726556433

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG726556433

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of November 1, 2026
Save $886 AUD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,249 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726556433 or 726556433. Listed at 10 retailers as of November 1, 2026, with prices from $363 to $1,249, a $886 spread on the same certified stone. MOH London lists it at $1,249. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726556433
Dimensions4.24 × 8.34 × 2.55 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
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
Top View
4.24 mm8.34 mm0.52 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726556433
Side View
Table 60.0%Crown 35.2°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 60.1%

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: Nov 1
Current: $1,249 AUD|Low: $363 AUD|High: $1,329 AUD|Avg: $662 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$363 AUD
Retailer 3$377 AUD
Retailer 2$465 AUD
Retailer 4$468 AUD
Retailer 8$484 AUD
Retailer 7$587 AUD
Retailer 6$841 AUD
Retailer 9$937 AUD
MOH London$1,249 AUD

45 data points across 9 retailers

10 retailers$363 AUD to $1,249 AUD

A
Cheapest Retailer
-
$363 AUD
$255 USD
A
Retailer 2
-
$377 AUD
$265 USD
View
A
Retailer 3
-
$465 AUD
£257 GBP
View
A
Retailer 4
-
$468 AUD
€313 EUR
View
A
Retailer 5
-
$484 AUD
$340 USD
View
A
Retailer 6
-
$512 AUD
$360 USD
View
A
Retailer 7
-
$587 AUD
$412 USD
View
B+
Retailer 8
-
$858 AUD
$603 USD
View
B+
Retailer 9
-
$937 AUD
$658 USD
View
Most Expensive
B
MOH London
LG726556433 · Nov 1
$1,249 AUD
£691 GBP
View
9 more retailers have this diamond
Prices start from $363 AUDSave up to $886 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
0.52ct Marquise
$363 AUD