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Radiant|Lab Grown|IGI

0.50ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG530215154

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG530215154

Diamond specifications and retailer prices

From $217 NZD
As of November 4, 2026
Save $1,466 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,248 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 0.5ct lab-grown radiant diamond

This 0.5ct lab-grown radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530215154 or 530215154. Listed at 17 retailers as of November 4, 2026, with a 675% 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530215154
Dimensions5.16 × 3.93 × 2.60 mm
L/W Ratio1.31
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
5.16 mm3.93 mm0.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530215154
Side View
Table 63.5%Crown 38.9°Girdle: THK-VTKPavilion 29°Culet: NoneDepth 66.2%

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: $2,248 NZD|Low: $210 NZD|High: $2,282 NZD|Avg: $777 NZD|-0.4%
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
November 5, 2026
Retailer 11$217 NZD
Retailer 7$242 NZD
Retailer 16$253 NZD
Retailer 3$288 NZD
Retailer 13$288 NZD
Retailer 12$498 NZD
Retailer 15$521 NZD
Retailer 2$553 NZD
Retailer 9$651 NZD
Retailer 5$674 NZD
Retailer 14$868 NZD
Retailer 6$968 NZD
Retailer 10$968 NZD
Retailer 4$1,409 NZD
Retailer 8$1,683 NZD
MOH London$2,248 NZD

44 data points across 16 retailers

17 retailers$217 NZD to $1,683 NZD

A
Cheapest Retailer
-
$217 NZD
A
Retailer 2
-
$242 NZD
View
Final sale: no returns
A
Retailer 3
-
$253 NZD
View
A
Retailer 4
-
$288 NZD
View
Retailer 5
-
$288 NZD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$498 NZD
View
B+
Retailer 7
-
$521 NZD
View
B+
Retailer 8
-
$553 NZD
View
B+
Retailer 9
-
$651 NZD
View
B
Retailer 10
-
$674 NZD
View
B
Retailer 11
-
$818 NZD
View
B
Retailer 12
-
$868 NZD
View
B
Retailer 13
-
$968 NZD
View
B
Retailer 14
-
$968 NZD
View
B
Retailer 15
-
$1,409 NZD
View
B
Retailer 16
-
$1,683 NZD
View
Most Expensive
MOH London
LG530215154 · Nov 5
$2,248 NZD
£995 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $217 NZDSave up to $1,466 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 Radiant
$217 NZD