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Marquise|Lab Grown|IGI

0.53ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG823640398

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823640398

Diamond specifications and retailer prices

From $420 AUD
$295 USD
As of October 28, 2026
Save $365 AUD (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,839 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG823640398 or 823640398. Listed at 6 retailers as of October 28, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823640398
Dimensions8.18 × 4.30 × 2.65 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm4.30 mm0.53 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823640398
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 39.6°CuletDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,839 AUD|Low: $420 AUD|High: $1,839 AUD|Avg: $780 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6$420 AUD
Retailer 2$454 AUD
Retailer 4$468 AUD
Retailer 3$529 AUD
Retailer 5$785 AUD
MOH London$1,839 AUD

5 data points across 6 retailers

6 retailers$420 AUD to $785 AUD

B+
Cheapest Retailer
-
$420 AUD
$295 USD
B+
Retailer 2
-
$454 AUD
£251 GBP
View
B+
Retailer 3
-
$468 AUD
View
B+
Retailer 4
-
$529 AUD
£292 GBP
View
B
Retailer 5
-
$785 AUD
$551 USD
View
Most Expensive
MOH London
LG823640398 · Oct 29
$1,839 AUD
£1,017 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $420 AUDSave up to $365 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.

B+
0.53ct Marquise
$420 AUD