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Radiant|Lab Grown|IGI

0.50ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG578351802

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

Certificate IGI LG578351802

Diamond specifications and retailer prices

From $174 NZD
As of November 4, 2026
Save $1,405 NZD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,579 NZD at MOH London · As of November 2, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG578351802 or 578351802. Listed at 18 retailers as of November 2, 2026, with prices from $174 to $1,579, a $1,405 spread on the same certified stone. MOH London lists it at $1,579. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578351802
Dimensions5.92 × 3.91 × 2.53 mm
L/W Ratio1.51
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
5.92 mm3.91 mm0.50 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG578351802
Side View
Table 65.0%Crown 37.3°Girdle: MediumPavilion 33.9°Culet: NoneDepth 64.7%

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: $1,579 NZD|Low: $167 NZD|High: $1,636 NZD|Avg: $597 NZD|-2.5%
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
November 4, 2026
Retailer 3$174 NZD
Retailer 16$201 NZD
Retailer 4$229 NZD
Retailer 17$229 NZD
Retailer 15$294 NZD
Retailer 10$390 NZD
Retailer 11$404 NZD
Retailer 12$480 NZD
Retailer 13$518 NZD
Retailer 2$551 NZD
Retailer 6$692 NZD
Retailer 9$731 NZD
Retailer 5$760 NZD
Retailer 14$770 NZD
Retailer 8$795 NZD
Retailer 7$1,138 NZD
MOH London$1,579 NZD

34 data points across 17 retailers

18 retailers$174 NZD to $1,579 NZD

A
Cheapest Retailer
-
$174 NZD
A
Retailer 2
-
$201 NZD
View
Retailer 3
-
$229 NZD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$229 NZD
View
A
Retailer 5
-
$294 NZD
View
A
Retailer 6
-
$390 NZD
View
A
Retailer 7
-
$404 NZD
View
B+
Retailer 8
-
$480 NZD
View
B+
Retailer 9
-
$518 NZD
View
B+
Retailer 10
-
$551 NZD
View
B+
Retailer 11
-
$672 NZD
View
B
Retailer 12
-
$692 NZD
View
Retailer 13
-
$731 NZD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$760 NZD
View
B
Retailer 15
-
$770 NZD
View
B
Retailer 16
-
$795 NZD
View
B
Retailer 17
-
$1,138 NZD
View
Most Expensive
B
MOH London
LG578351802 · Nov 2
$1,579 NZD
£699 GBP
View
17 more retailers have this diamond
Prices start from $174 NZDSave up to $1,405 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
$174 NZD