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Marquise|Lab Grown|IGI

0.50ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG537241878

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537241878

Diamond specifications and retailer prices

From $175 AUD
As of November 4, 2026
Save $1,628 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,803 AUD at MOH London · As of November 5, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537241878 or 537241878. Listed at 16 retailers as of November 4, 2026, with prices from $175 to $1,803, a $1,628 spread on the same certified stone. MOH London lists it at $1,803. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537241878
Dimensions8.17 × 4.14 × 2.51 mm
L/W Ratio1.97
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
8.17 mm4.14 mm0.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG537241878
Side View
Table 63.5%Crown 34.9°Girdle: THN-THKPavilion 39.6°Culet: NoneDepth 60.6%

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: Nov 4
Current: $1,803 AUD|Low: $168 AUD|High: $2,455 AUD|Avg: $732 AUD|-0.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 14$175 AUD
Retailer 4$195 AUD
Retailer 18$202 AUD
Retailer 15$231 AUD
Retailer 19$231 AUD
Retailer 7$335 AUD
Retailer 2$399 AUD
Retailer 10$401 AUD
Retailer 17$418 AUD
Retailer 12$522 AUD
Retailer 3$540 AUD
Retailer 16$696 AUD
Retailer 13$775 AUD
Retailer 8$777 AUD
Retailer 11$841 AUD
Retailer 5$1,129 AUD
Retailer 6$1,349 AUD
MOH London$1,803 AUD
Retailer 9$2,455 AUD

21 data points across 19 retailers

16 retailers$175 AUD to $1,803 AUD

A
Cheapest Retailer
-
$175 AUD
A
Retailer 2
-
$195 AUD
View
Final sale: no returns
A
Retailer 3
-
$202 AUD
View
A
Retailer 4
-
$231 AUD
View
Retailer 5
-
$231 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$399 AUD
View
A
Retailer 7
-
$401 AUD
View
A
Retailer 8
-
$418 AUD
View
B+
Retailer 9
-
$522 AUD
View
B+
Retailer 10
-
$540 AUD
View
B
Retailer 11
-
$696 AUD
View
B+
Retailer 12
-
$775 AUD
View
B+
Retailer 13
-
$777 AUD
View
B
Retailer 14
-
$1,129 AUD
View
B
Retailer 15
-
$1,349 AUD
View
Most Expensive
B
MOH London
LG537241878 · Nov 5
$1,803 AUD
£996 GBP
View
15 more retailers have this diamond
Prices start from $175 AUDSave up to $1,628 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