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Radiant|Lab Grown|IGI

5.08ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG839690402

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

Certificate IGI LG839690402

Diamond specifications and retailer prices

From £619 GBP
$829 USD
As of October 31, 2026
Save £3,128 GBP (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,747 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839690402 or 839690402. Listed at 4 retailers as of October 31, 2026, with prices from £619 to £3,747, a £3,128 spread on the same certified stone. Frank Darling lists it at £3,747. 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

5.08
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839690402
Dimensions12.30 × 8.53 × 5.67 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.30 mm8.53 mm5.08 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839690402
Side View
Table 67.0%Crown 43.6°Girdle: MediumPavilion 35.2°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 31
Current: £3,747 GBP|Low: £619 GBP|High: £3,747 GBP|Avg: £1,791 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2£619 GBP
Retailer 3£849 GBP
Retailer 5£1,010 GBP
Retailer 4£2,493 GBP
Frank Darling£3,747 GBP

6 data points across 5 retailers

4 retailers£619 GBP to £3,747 GBP

A
Cheapest Retailer
-
£619 GBP
$829 USD
Final sale: no returns
B+
Retailer 2
-
£849 GBP
$1,137 USD
View
B
Retailer 3
-
£2,493 GBP
$3,340 USD
View
Most Expensive
B
Frank Darling
100743809334KD · Oct 31
£3,747 GBP
$5,021 USD
View
3 more retailers have this diamond
Prices start from £619 GBPSave up to £3,128 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
5.08ct Radiant
£619 GBP