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Marquise|Lab Grown|IGI

0.50ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG538275615

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG538275615

Diamond specifications and retailer prices

From $175 AUD
$123 USD
As of October 30, 2026
Save $1,172 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,815 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538275615 or 538275615. Listed at 17 retailers as of October 30, 2026, with a 669% 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538275615
Dimensions8.40 × 4.04 × 2.60 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.40 mm4.04 mm0.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538275615
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 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: $1,815 AUD|Low: $138 AUD|High: $1,828 AUD|Avg: $559 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 9$175 AUD
Retailer 6$195 AUD
Retailer 14$202 AUD
Retailer 3$231 AUD
Retailer 11$231 AUD
Retailer 13$417 AUD
Retailer 2$448 AUD
Retailer 7$522 AUD
Retailer 4$539 AUD
Retailer 10$541 AUD
Retailer 12$695 AUD
Retailer 8$776 AUD
Retailer 5$1,128 AUD
MOH London$1,815 AUD

44 data points across 14 retailers

17 retailers$175 AUD to $1,347 AUD

A
Cheapest Retailer
-
$175 AUD
$123 USD
A
Retailer 2
-
$195 AUD
$137 USD
View
Final sale: no returns
A
Retailer 3
-
$202 AUD
$142 USD
View
A
Retailer 4
-
$231 AUD
$162 USD
View
A
Retailer 5
-
$231 AUD
$162 USD
View
B+
Retailer 6
-
$417 AUD
$293 USD
View
B+
Retailer 7
-
$448 AUD
£248 GBP
View
B+
Retailer 8
-
$474 AUD
HK$2,600 HKD
View
B+
Retailer 9
-
$522 AUD
£289 GBP
View
B+
Retailer 10
-
$539 AUD
$379 USD
View
B+
Retailer 11
-
$541 AUD
$380 USD
View
B
Retailer 12
-
$695 AUD
$488 USD
View
B
Retailer 13
-
$776 AUD
$545 USD
View
B
Retailer 14
-
$776 AUD
$545 USD
View
B
Retailer 15
-
$1,128 AUD
£624 GBP
View
B
Retailer 16
-
$1,347 AUD
$946 USD
View
Most Expensive
MOH London
LG538275615 · Oct 29
$1,815 AUD
£1,004 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $175 AUDSave up to $1,172 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
$175 AUD