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Radiant|Lab Grown|IGI

0.50ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG838621420

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

Certificate IGI LG838621420

Diamond specifications and retailer prices

From £66 GBP
$88 USD
As of October 27, 2026
Save £541 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £607 GBP 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838621420 or 838621420. Listed at 17 retailers as of October 26, 2026, with prices from £66 to £607, a £541 spread on the same certified stone. MOH London lists it at £607. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621420
Dimensions6.13 × 3.87 × 2.47 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm3.87 mm0.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621420
Side View
Table 67.0%Crown 42.3°Girdle: MediumPavilion 37.2°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £607 GBP|Low: £66 GBP|High: £660 GBP|Avg: £234 GBP|-8.1%
MOH London
Retailer 2
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Retailer 17
October 28, 2026
Retailer 17£66 GBP
Retailer 4£75 GBP
Retailer 8£78 GBP
Retailer 11£88 GBP
Retailer 14£88 GBP
Retailer 7£113 GBP
Retailer 10£151 GBP
Retailer 12£156 GBP
Retailer 2£199 GBP
Retailer 15£204 GBP
Retailer 9£222 GBP
Retailer 13£266 GBP
Retailer 16£296 GBP
Retailer 5£310 GBP
Retailer 3£314 GBP
Retailer 6£601 GBP
MOH London£607 GBP

20 data points across 17 retailers

17 retailers£66 GBP to £607 GBP

A
Cheapest Retailer
-
£66 GBP
$88 USD
A
Retailer 2
-
£75 GBP
$99 USD
View
Final sale: no returns
A
Retailer 3
-
£78 GBP
$103 USD
View
A
Retailer 4
-
£88 GBP
$117 USD
View
A
Retailer 5
-
£88 GBP
$117 USD
View
A
Retailer 6
-
£113 GBP
$150 USD
View
A
Retailer 7
-
£151 GBP
View
A
Retailer 8
-
£156 GBP
€198 EUR
View
A
Retailer 9
-
£199 GBP
View
B+
Retailer 10
-
£204 GBP
A$418 AUD
View
B+
Retailer 11
-
£222 GBP
$295 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£266 GBP
$353 USD
View
B+
Retailer 13
-
£296 GBP
$393 USD
View
B+
Retailer 14
-
£310 GBP
$412 USD
View
B+
Retailer 15
-
£314 GBP
$417 USD
View
B
Retailer 16
-
£601 GBP
SGD 1,080 SGD
View
Most Expensive
B
MOH London
LG838621420 · Oct 26
£607 GBP
View
16 more retailers have this diamond
Prices start from £66 GBPSave up to £541 GBP

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
£66 GBP