CaratHunter
Plans
Radiant|Lab Grown|IGI

4.08ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG592338126

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

Certificate IGI LG592338126

Diamond specifications and retailer prices

From £664 GBP
$890 USD
As of October 30, 2026
Save £2,012 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,676 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.08ct lab-grown radiant diamond

This 4.08ct 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 LG592338126 or 592338126. Listed at 11 retailers as of October 30, 2026, with prices from £664 to £2,676, a £2,012 spread on the same certified stone. Taylor and Hart lists it at £2,676. 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

4.08
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592338126
Dimensions11.57 × 7.82 × 5.20 mm
L/W Ratio1.48
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
11.57 mm7.82 mm4.08 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592338126
Side View
Table 67.0%Crown 45.5°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £924 GBP|Low: £399 GBP|High: £5,671 GBP|Avg: £1,601 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Taylor and Hart
October 30, 2026
Retailer 3£399 GBP
Retailer 9£514 GBP
Retailer 2£664 GBP
Retailer 18£722 GBP
Retailer 11£771 GBP
Retailer 12£903 GBP
Retailer 1£924 GBP
Retailer 15£993 GBP
Retailer 13£1,006 GBP
Retailer 10£1,028 GBP
Retailer 5£1,118 GBP
Retailer 17£1,237 GBP
Retailer 16£1,519 GBP
Retailer 4£1,772 GBP
Retailer 8£1,944 GBP
Retailer 14£2,167 GBP
Retailer 7£2,440 GBP
Taylor and Hart£2,676 GBP
Retailer 6£5,671 GBP

5 data points across 19 retailers

11 retailers£664 GBP to £2,676 GBP

A
Cheapest Retailer
-
£664 GBP
$890 USD
A
Retailer 2
-
£722 GBP
$968 USD
View
A
Retailer 3
-
£771 GBP
$1,033 USD
View
A
Retailer 4
-
£903 GBP
$1,210 USD
View
A
Retailer 5
-
£924 GBP
View
A
Retailer 6
-
£993 GBP
$1,330 USD
View
A
Retailer 7
-
£1,006 GBP
$1,348 USD
View
B+
Retailer 8
-
£1,237 GBP
$1,657 USD
View
B+
Retailer 9
-
£1,519 GBP
$2,035 USD
View
B
Retailer 10
-
£2,167 GBP
$2,903 USD
View
Most Expensive
B
Taylor and Hart
VJRDKQO · Oct 30
£2,676 GBP
$3,586 USD
View
10 more retailers have this diamond
Prices start from £664 GBPSave up to £2,012 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
4.08ct Radiant
£664 GBP