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Marquise|Lab Grown|IGI

0.52ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG815611751

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815611751

Diamond specifications and retailer prices

From $387 CAD
£217 GBP
As of October 28, 2026
Save $1,098 CAD (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,921 CAD at MOH London · As of October 26, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815611751 or 815611751. Listed at 4 retailers as of October 28, 2026, with a 284% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815611751
Dimensions8.65 × 4.30 × 2.57 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.65 mm4.30 mm0.52 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815611751
Side View
Table 64.0%Crown 37.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.8%

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: $1,921 CAD|Low: $329 CAD|High: $1,943 CAD|Avg: $875 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 5$329 CAD
Retailer 2$387 CAD
Retailer 3$435 CAD
Retailer 4$1,485 CAD
MOH London$1,921 CAD

13 data points across 5 retailers

4 retailers$387 CAD to $1,485 CAD

A
Cheapest Retailer
-
$387 CAD
£217 GBP
B+
Retailer 2
-
$435 CAD
$311 USD
View
B
Retailer 3
-
$1,485 CAD
$1,061 USD
View
Most Expensive
MOH London
LG815611751 · Oct 26
$1,921 CAD
£1,081 GBP
View
Price under review
3 more retailers have this diamond
Prices start from $387 CADSave up to $1,098 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
$387 CAD