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Radiant|Lab Grown|IGI

4.01ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG849632688

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

Certificate IGI LG849632688

Diamond specifications and retailer prices

From £747 GBP
As of October 31, 2026
Save £1,544 GBP (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,291 GBP at Brilliant Earth · As of October 30, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849632688 or 849632688. Listed at 2 retailers as of October 30, 2026, with prices from £747 to £2,291, a £1,544 spread on the same certified stone. Brilliant Earth lists it at £2,291. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849632688
Dimensions11.29 × 7.80 × 5.13 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm7.80 mm4.01 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849632688
Side View
Table 67.0%Crown 43.1°Girdle: Slightly ThickPavilion 36.8°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £2,291 GBP|Low: £747 GBP|High: £2,291 GBP|Avg: £1,631 GBP
Brilliant Earth
Retailer 2
October 31, 2026
Retailer 2£747 GBP
Brilliant Earth£2,291 GBP

4 data points across 2 retailers

2 retailers£747 GBP to £2,291 GBP

A
Cheapest Retailer
-
£747 GBP
Most Expensive
B
Brilliant Earth
22345225A · Oct 30
£2,291 GBP
$3,070 USD
View
1 more retailer has this diamond
Prices start from £747 GBPSave up to £1,544 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
£747 GBP