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 $147 USD
As of October 25, 2026
Save $233 USD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,152 USD 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: $1,152 USD|Low: $147 USD|High: $1,165 USD|Avg: $363 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 6$147 USD
Retailer 9$185 USD
Retailer 7$230 USD
Retailer 4$246 USD
Retailer 3$276 USD
Retailer 5$279 USD
Retailer 2$333 USD
Retailer 8$380 USD
MOH London$1,152 USD

42 data points across 9 retailers

9 retailers$147 USD to $380 USD

A
Cheapest Retailer
-
$147 USD
A
Retailer 2
-
$185 USD
View
A
Retailer 3
-
$230 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$246 USD
€234 EUR
View
B+
Retailer 5
-
$276 USD
£217 GBP
View
B+
Retailer 6
-
$279 USD
A$429 AUD
View
B+
Retailer 7
-
$333 USD
£262 GBP
View
B+
Retailer 8
-
$380 USD
View
Most Expensive
B
MOH London
LG817665928 · Oct 26
$1,152 USD
£907 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $147 USDSave up to $233 USD

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
$147 USD