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Marquise|Lab Grown|IGI

0.50ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG843636903

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843636903

Diamond specifications and retailer prices

From $208 NZD
$117 USD
As of October 31, 2026
Save $1,297 NZD (86%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,940 NZD 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843636903 or 843636903. Listed at 7 retailers as of October 31, 2026, with a 625% 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843636903
Dimensions8.60 × 4.11 × 2.52 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.60 mm4.11 mm0.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843636903
Side View
Table 60.0%Crown 31.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.3%

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 31
Current: $1,940 NZD|Low: $208 NZD|High: $1,940 NZD|Avg: $834 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$208 NZD
Retailer 6$311 NZD
Retailer 2$443 NZD
Retailer 7$558 NZD
Retailer 5$822 NZD
Retailer 4$1,505 NZD
MOH London$1,940 NZD

4 data points across 7 retailers

7 retailers$208 NZD to $1,505 NZD

A
Cheapest Retailer
-
$208 NZD
$117 USD
Final sale: no returns
A
Retailer 2
-
$311 NZD
$175 USD
View
A
Retailer 3
-
$443 NZD
£197 GBP
View
B+
Retailer 4
-
$558 NZD
£248 GBP
View
B
Retailer 5
-
$822 NZD
$463 USD
View
B
Retailer 6
-
$1,505 NZD
SGD 1,146 SGD
View
Most Expensive
MOH London
LG843636903 · Oct 29
$1,940 NZD
£861 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $208 NZDSave up to $1,297 NZD

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
$208 NZD