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Radiant|Lab Grown|IGI

3.99ct E VVS2 Radiant Lab Grown Diamond

VG • E/VVS2 • IGI LG847630135

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

Certificate IGI LG847630135

Diamond specifications and retailer prices

From £668 GBP
$890 USD
As of October 27, 2026
Save £1,809 GBP (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,478 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.99ct lab-grown radiant diamond

This 3.99ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG847630135 or 847630135. Listed at 6 retailers as of October 26, 2026, with prices from £668 to £2,478, a £1,809 spread on the same certified stone. MOH London lists it at £2,478. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.99
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847630135
Dimensions11.29 × 7.86 × 5.27 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm7.86 mm3.99 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847630135
Side View
Table 73.0%Crown 44.4°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.0%

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 27
Current: £2,478 GBP|Low: £544 GBP|High: £2,478 GBP|Avg: £1,090 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 7£544 GBP
Retailer 5£668 GBP
Retailer 3£764 GBP
Retailer 2£863 GBP
Retailer 4£1,415 GBP
Retailer 6£1,608 GBP
MOH London£2,478 GBP

3 data points across 7 retailers

6 retailers£668 GBP to £2,478 GBP

A
Cheapest Retailer
-
£668 GBP
$890 USD
B+
Retailer 2
-
£764 GBP
$1,018 USD
View
A
Retailer 3
-
£863 GBP
€1,095 EUR
View
A
Retailer 4
-
£1,415 GBP
$1,884 USD
View
B+
Retailer 5
-
£1,608 GBP
$2,141 USD
View
Most Expensive
B+
MOH London
LG847630135 · Oct 26
£2,478 GBP
View
5 more retailers have this diamond
Prices start from £668 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
3.99ct Radiant
£668 GBP