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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 €228 EUR
$255 USD
As of October 30, 2026
Save €561 EUR (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €789 EUR at MOH London · As of October 29, 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 October 29, 2026, with prices from €228 to €789, a €561 spread on the same certified stone. MOH London lists it at €789. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €789 EUR|Low: €228 EUR|High: €836 EUR|Avg: €416 EUR|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5€228 EUR
Retailer 3€237 EUR
Retailer 2€292 EUR
Retailer 4€294 EUR
Retailer 8€304 EUR
Retailer 7€369 EUR
Retailer 6€529 EUR
Retailer 9€589 EUR
MOH London€789 EUR

44 data points across 9 retailers

10 retailers€228 EUR to €789 EUR

A
Cheapest Retailer
-
€228 EUR
$255 USD
A
Retailer 2
-
€237 EUR
$265 USD
View
A
Retailer 3
-
€292 EUR
£257 GBP
View
A
Retailer 4
-
€294 EUR
View
A
Retailer 5
-
€304 EUR
$340 USD
View
A
Retailer 6
-
€322 EUR
$360 USD
View
A
Retailer 7
-
€369 EUR
$412 USD
View
B+
Retailer 8
-
€540 EUR
$603 USD
View
B+
Retailer 9
-
€589 EUR
$658 USD
View
Most Expensive
B
MOH London
LG726556433 · Oct 29
€789 EUR
£694 GBP
View
9 more retailers have this diamond
Prices start from €228 EURSave up to €561 EUR

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
€228 EUR