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Marquise|Lab Grown|IGI

0.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG823606101

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823606101

Diamond specifications and retailer prices

From $258 AUD
$181 USD
As of October 30, 2026
Save $488 AUD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,736 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct 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 LG823606101 or 823606101. Listed at 6 retailers as of October 29, 2026, with a 190% 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

0.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823606101
Dimensions8.07 × 4.07 × 2.62 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm4.07 mm0.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823606101
Side View
Table 59.0%Crown 39.2°Girdle: MED-STKPavilion 40.7°CuletDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,736 AUD|Low: $258 AUD|High: $1,747 AUD|Avg: $666 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$258 AUD
Retailer 5$399 AUD
Retailer 2$422 AUD
Retailer 3$499 AUD
Retailer 6$746 AUD
MOH London$1,736 AUD

40 data points across 6 retailers

6 retailers$258 AUD to $746 AUD

A
Cheapest Retailer
-
$258 AUD
$181 USD
Retailer 2
-
$399 AUD
$280 USD
View
Price last confirmed 75 days ago
B+
Retailer 3
-
$422 AUD
£234 GBP
View
B+
Retailer 4
-
$499 AUD
£276 GBP
View
B
Retailer 5
-
$746 AUD
$524 USD
View
Most Expensive
MOH London
LG823606101 · Oct 29
$1,736 AUD
£960 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $258 AUDSave up to $488 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
0.50ct Marquise
$258 AUD