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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 $393 AUD
£217 GBP
As of October 28, 2026
Save $1,117 AUD (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,954 AUD 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
Colour
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: $1,954 AUD|Low: $335 AUD|High: $1,976 AUD|Avg: $893 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5$335 AUD
Retailer 3$393 AUD
Retailer 2$451 AUD
Retailer 4$1,510 AUD
MOH London$1,954 AUD

14 data points across 5 retailers

4 retailers$393 AUD to $1,510 AUD

A
Cheapest Retailer
-
$393 AUD
£217 GBP
B+
Retailer 2
-
$451 AUD
$317 USD
View
B
Retailer 3
-
$1,510 AUD
$1,061 USD
View
Most Expensive
MOH London
LG815611751 · Oct 26
$1,954 AUD
£1,081 GBP
View
Price under review
3 more retailers have this diamond
Prices start from $393 AUDSave up to $1,117 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
$393 AUD