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Radiant|Lab Grown|IGI

4.01ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG583333880

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

Certificate IGI LG583333880

Diamond specifications and retailer prices

From £1,402 GBP
As of October 31, 2026
Save £837 GBP (37%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,239 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.01ct lab-grown radiant diamond

This 4.01ct 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 LG583333880 or 583333880. Listed at 3 retailers as of October 31, 2026, with prices from £1,402 to £2,239, a £837 spread on the same certified stone. Brilliant Earth lists it at £2,239. 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

4.01
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583333880
Dimensions11.31 × 7.46 × 5.20 mm
L/W Ratio1.52
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
11.31 mm7.46 mm4.01 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583333880
Side View
Table 67.0%Crown 49.6°Girdle: ThickPavilion 34.8°Culet: NoneDepth 69.7%

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 31
Current: £2,239 GBP|Low: £393 GBP|High: £3,448 GBP|Avg: £1,641 GBP|-28.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 23, 2026
Retailer 5£393 GBP
Retailer 11£506 GBP
Retailer 3£1,050 GBP
Retailer 12£1,099 GBP
Retailer 9£1,246 GBP
Retailer 2£1,420 GBP
Retailer 6£1,717 GBP
Retailer 4£1,808 GBP
Retailer 8£1,892 GBP
Retailer 7£1,912 GBP
Retailer 10£1,988 GBP
Brilliant Earth£2,239 GBP

67 data points across 12 retailers

3 retailers£1,402 GBP to £2,239 GBP

B+
Cheapest Retailer
-
£1,402 GBP
B+
Retailer 2
-
£1,420 GBP
$1,903 USD
View
Most Expensive
B
Brilliant Earth
16049142A · Oct 31
£2,239 GBP
$3,000 USD
View
2 more retailers have this diamond
Prices start from £1,402 GBPSave up to £837 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+
4.01ct Radiant
£1,402 GBP