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Radiant|Lab Grown|IGI

0.50ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG817665928

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

Certificate IGI LG817665928

Diamond specifications and retailer prices

From $262 NZD
$147 USD
As of October 25, 2026
Save $415 NZD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,051 NZD at MOH London · As of October 26, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817665928 or 817665928. Listed at 9 retailers as of October 25, 2026, with a 159% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817665928
Dimensions4.00 × 4.00 × 2.76 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.00 mm4.00 mm0.50 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817665928
Side View
Table 67.0%Crown 46.2°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 69.0%

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 25
Current: $2,051 NZD|Low: $262 NZD|High: $2,074 NZD|Avg: $646 NZD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$262 NZD
Retailer 9$329 NZD
Retailer 7$410 NZD
Retailer 3$443 NZD
Retailer 2$492 NZD
Retailer 5$496 NZD
Retailer 4$592 NZD
Retailer 8$677 NZD
MOH London$2,051 NZD

43 data points across 9 retailers

9 retailers$262 NZD to $677 NZD

A
Cheapest Retailer
-
$262 NZD
$147 USD
A
Retailer 2
-
$329 NZD
$185 USD
View
A
Retailer 3
-
$410 NZD
$230 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$443 NZD
€237 EUR
View
B+
Retailer 5
-
$492 NZD
£218 GBP
View
B+
Retailer 6
-
$496 NZD
A$429 AUD
View
B+
Retailer 7
-
$592 NZD
£262 GBP
View
B+
Retailer 8
-
$677 NZD
$380 USD
View
Most Expensive
B
MOH London
LG817665928 · Oct 26
$2,051 NZD
£907 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $262 NZDSave up to $415 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
$262 NZD