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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 $356 CAD
$255 USD
As of October 30, 2026
Save $875 CAD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,231 CAD 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 $356 to $1,231, a $875 spread on the same certified stone. MOH London lists it at $1,231. 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: $1,231 CAD|Low: $356 CAD|High: $1,304 CAD|Avg: $647 CAD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$356 CAD
Retailer 3$370 CAD
Retailer 2$456 CAD
Retailer 4$459 CAD
Retailer 8$475 CAD
Retailer 7$576 CAD
Retailer 6$826 CAD
Retailer 9$920 CAD
MOH London$1,231 CAD

45 data points across 9 retailers

10 retailers$356 CAD to $1,231 CAD

A
Cheapest Retailer
-
$356 CAD
$255 USD
A
Retailer 2
-
$370 CAD
$265 USD
View
A
Retailer 3
-
$456 CAD
£257 GBP
View
A
Retailer 4
-
$459 CAD
€313 EUR
View
A
Retailer 5
-
$475 CAD
$340 USD
View
A
Retailer 6
-
$503 CAD
$360 USD
View
A
Retailer 7
-
$576 CAD
$412 USD
View
B+
Retailer 8
-
$842 CAD
$603 USD
View
B+
Retailer 9
-
$920 CAD
$658 USD
View
Most Expensive
B
MOH London
LG726556433 · Oct 29
$1,231 CAD
£694 GBP
View
9 more retailers have this diamond
Prices start from $356 CADSave up to $875 CAD

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
$356 CAD