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Radiant|Lab Grown|IGI

4.04ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG849654068

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

Certificate IGI LG849654068

Diamond specifications and retailer prices

From £698 GBP
As of November 1, 2026
Save £1,809 GBP (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,508 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.04ct lab-grown radiant diamond

This 4.04ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849654068 or 849654068. Listed at 2 retailers as of October 31, 2026, with prices from £698 to £2,508, a £1,809 spread on the same certified stone. Brilliant Earth lists it at £2,508. 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

4.04
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849654068
Dimensions11.06 × 7.78 × 5.34 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.06 mm7.78 mm4.04 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849654068
Side View
Table 65.0%Crown 46.3°Girdle: MediumPavilion 39°Culet: NoneDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £2,508 GBP|Low: £698 GBP|High: £2,508 GBP|Avg: £1,603 GBP
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2£698 GBP
Brilliant Earth£2,508 GBP

2 data points across 2 retailers

2 retailers£698 GBP to £2,508 GBP

A
Cheapest Retailer
-
£698 GBP
Most Expensive
B
Brilliant Earth
22363451A · Oct 31
£2,508 GBP
$3,360 USD
View
1 more retailer has this diamond
Prices start from £698 GBPSave up to £1,809 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
4.04ct Radiant
£698 GBP