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Radiant|Lab Grown|IGI

4.01ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG594320298

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

Certificate IGI LG594320298

Diamond specifications and retailer prices

From £564 GBP
HK$5,900 HKD
As of October 30, 2026
Save £1,669 GBP (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,233 GBP at MOH London · As of October 29, 2026
View at MOH London

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 LG594320298 or 594320298. Listed at 17 retailers as of October 29, 2026, with prices from £564 to £2,233, a £1,669 spread on the same certified stone. MOH London lists it at £2,233. 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 angle42.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594320298
Dimensions10.83 × 7.70 × 5.44 mm
L/W Ratio1.41
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
10.83 mm7.70 mm4.01 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594320298
Side View
Table 67.0%Crown 42.7°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 70.6%

Caratlytics Score

How it works →
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 30
Current: £2,233 GBP|Low: £294 GBP|High: £5,574 GBP|Avg: £1,411 GBP|+15.8%
MOH London
Retailer 2
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Retailer 4
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 6£413 GBP
Retailer 4£458 GBP
Retailer 12£506 GBP
Retailer 17£564 GBP
Retailer 18£612 GBP
Retailer 20£728 GBP
Retailer 13£789 GBP
Retailer 14£881 GBP
Retailer 8£1,014 GBP
Retailer 2£1,041 GBP
Retailer 7£1,331 GBP
Retailer 3£1,420 GBP
Retailer 5£1,511 GBP
Retailer 9£1,517 GBP
Retailer 19£1,619 GBP
Retailer 15£1,660 GBP
Retailer 10£1,754 GBP
Retailer 16£2,060 GBP
MOH London£2,233 GBP
Retailer 11£5,574 GBP

19 data points across 20 retailers

17 retailers£564 GBP to £2,233 GBP

Retailer 1
-
£369 GBP
$494 USD
Price last confirmed 31 days ago
Retailer 2
-
£413 GBP
$553 USD
View
Price last confirmed 34 days ago
Retailer 3
-
£452 GBP
$605 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£564 GBP
HK$5,900 HKD
View
A
Retailer 5
-
£612 GBP
$820 USD
View
B+
Retailer 6
-
£789 GBP
$1,057 USD
View
A
Retailer 7
-
£881 GBP
$1,181 USD
View
B+
Retailer 8
-
£1,041 GBP
$1,395 USD
View
Retailer 9
-
£1,134 GBP
$1,520 USD
View
Price last confirmed 31 days ago
Retailer 10
-
£1,202 GBP
$1,611 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
£1,402 GBP
View
B
Retailer 12
-
£1,420 GBP
$1,903 USD
View
Retailer 13
-
£1,511 GBP
$2,025 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
£1,619 GBP
SGD 2,931 SGD
View
B
Retailer 15
-
£1,660 GBP
$2,224 USD
View
B
Retailer 16
-
£2,060 GBP
$2,760 USD
View
Most Expensive
B
MOH London
LG594320298 · Oct 29
£2,233 GBP
View
16 more retailers have this diamond
Prices start from £564 GBPSave up to £1,669 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
4.01ct Radiant
£564 GBP