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Radiant|Lab Grown|IGI

4.02ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG594320286

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

Certificate IGI LG594320286

Diamond specifications and retailer prices

From £1,405 GBP
As of October 29, 2026
Save £19 GBP (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,424 GBP at B2C Jewels · As of October 30, 2026
View at B2C Jewels

About this 4.02ct lab-grown radiant diamond

This 4.02ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG594320286 or 594320286. Listed at 2 retailers as of October 29, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.02
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594320286
Dimensions11.40 × 7.84 × 5.17 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.40 mm7.84 mm4.02 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594320286
Side View
Table 66.0%Crown 43.8°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 65.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £1,424 GBP|Low: £501 GBP|High: £3,672 GBP|Avg: £1,745 GBP|-18.8%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 23, 2026
Retailer 6£507 GBP
Retailer 10£1,053 GBP
Retailer 8£1,099 GBP
Retailer 7£1,231 GBP
B2C Jewels£1,424 GBP
Retailer 2£1,612 GBP
Retailer 9£1,651 GBP
Retailer 4£1,746 GBP
Retailer 3£1,808 GBP
Retailer 5£1,993 GBP
Retailer 11£3,567 GBP

56 data points across 11 retailers

2 retailers£1,405 GBP to £1,424 GBP

B+
Cheapest Retailer
-
£1,405 GBP
Most Expensive
B
B2C Jewels
21784256 · Oct 30
£1,424 GBP
$1,908 USD
View
1 more retailer has this diamond
Prices start from £1,405 GBPSave up to £19 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.

B+
4.02ct Radiant
£1,405 GBP