Radiant|Lab Grown|IGI

0.50ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG775644282

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

Certificate IGI LG775644282

Diamond specifications and retailer prices

From $300 USD
£236 GBP
As of October 30, 2026
Save $514 USD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $914 USD at Flawless Fine Jewelry · As of October 13, 2026
View at Flawless Fine Jewelry

About this 0.5ct lab-grown radiant diamond

This 0.5ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775644282 or 775644282. Listed at 11 retailers as of October 26, 2026, with a 171% 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
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775644282
Dimensions3.68 × 3.68 × 5.24 mm
L/W Ratio1.00
Culet sizePointed
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
3.68 mm3.68 mm0.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775644282
Side View
Table 67.0%Crown 26.5°Girdle: ThickPavilion 40.4°Culet: NoneDepth 78.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $914 USD|Low: $135 USD|High: $1,195 USD|Avg: $430 USD|-1.6%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$135 USD
Retailer 9$140 USD
Retailer 8$163 USD
Retailer 10$174 USD
Retailer 2$300 USD
Retailer 6$310 USD
Retailer 5$315 USD
Retailer 7$324 USD
Retailer 11$619 USD
Retailer 4$814 USD
Flawless Fine Jewelry$914 USD

43 data points across 11 retailers

11 retailers$300 USD to $814 USD

Retailer 1
-
$140 USD
Price last confirmed 17 days ago
Retailer 2
-
$163 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$174 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$300 USD
£236 GBP
View
Retailer 5
-
$310 USD
€295 EUR
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$315 USD
A$484 AUD
View
B+
Retailer 7
-
$324 USD
View
Retailer 8
-
$559 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$619 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$814 USD
£641 GBP
View
Most Expensive
Flawless Fine Jewelry
166DDAB7F · Oct 13
$914 USD
£720 GBP
View
Price last confirmed 18 days ago
10 more retailers have this diamond
Prices start from $300 USDSave up to $514 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.

B+
0.50ct Radiant
$300 USD