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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 €132 EUR
$147 USD
As of October 25, 2026
Save €209 EUR (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,031 EUR 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
Color
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: €1,031 EUR|Low: €132 EUR|High: €1,042 EUR|Avg: €325 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6€132 EUR
Retailer 9€166 EUR
Retailer 7€206 EUR
Retailer 2€220 EUR
Retailer 3€246 EUR
Retailer 5€250 EUR
Retailer 4€298 EUR
Retailer 8€340 EUR
MOH London€1,031 EUR

44 data points across 9 retailers

9 retailers€132 EUR to €340 EUR

A
Cheapest Retailer
-
€132 EUR
$147 USD
A
Retailer 2
-
€166 EUR
$185 USD
View
Retailer 3
-
€206 EUR
$230 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
€220 EUR
View
B+
Retailer 5
-
€246 EUR
£216 GBP
View
B+
Retailer 6
-
€250 EUR
A$429 AUD
View
B+
Retailer 7
-
€298 EUR
£262 GBP
View
B+
Retailer 8
-
€340 EUR
$380 USD
View
Most Expensive
MOH London
LG817665928 · Oct 26
€1,031 EUR
£907 GBP
View
Price under review
8 more retailers have this diamond
Prices start from €132 EURSave up to €209 EUR

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
€132 EUR