Radiant|Lab Grown|IGI

4.01ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG804620642

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

Certificate IGI LG804620642

Diamond specifications and retailer prices

From £850 GBP

$1,140 USD

As of November 2, 2026

Save £1,842 GBP (68%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £2,692 GBP at MOH London · As of November 1, 2026

View at MOH London

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804620642 or 804620642. Listed at 14 retailers as of November 1, 2026, with prices from £850 to £2,692, a £1,842 spread on the same certified stone. MOH London lists it at £2,692. 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

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.7°

Pavilion angle34.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804620642

Dimensions11.07 × 7.64 × 5.44 mm

L/W Ratio1.45

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG804620642

Side View

Caratlytics Score

How it works →

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: Nov 2

Current: £2,692 GBP|Low: £718 GBP|High: £2,724 GBP|Avg: £1,645 GBP

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

November 2, 2026

Retailer 10£718 GBP

Retailer 6£850 GBP

Retailer 11£1,022 GBP

Retailer 2£1,103 GBP

Retailer 9£1,156 GBP

Retailer 5£1,538 GBP

Retailer 7£1,651 GBP

Retailer 3£1,882 GBP

Retailer 12£1,987 GBP

Retailer 8£2,246 GBP

Retailer 4£2,487 GBP

MOH London£2,692 GBP

25 data points across 12 retailers

14 retailers£850 GBP to £2,692 GBP

Retailer 1

£594 GBP

$797 USD

Price last confirmed 31 days ago

Retailer 2

£674 GBP

$904 USD

View

Price last confirmed 36 days ago

Retailer 3

£708 GBP

$950 USD

View

Price last confirmed 36 days ago

Retailer 4

£850 GBP

$1,140 USD

View

Retailer 5

£1,022 GBP

$1,371 USD

View

Retailer 6

£1,103 GBP

View

Retailer 7

£1,156 GBP

$1,551 USD

View

B+

Retailer 8

£1,538 GBP

A$3,176 AUD

View

B+

Retailer 9

£1,651 GBP

$2,215 USD

View

B+

Retailer 10

£1,882 GBP

$2,525 USD

View

Retailer 11

£2,019 GBP

$2,709 USD

View

Price last confirmed 33 days ago

Retailer 12

£2,246 GBP

$3,014 USD

View

Retailer 13

£2,487 GBP

$3,337 USD

View

Most Expensive

MOH London

LG804620642 · Nov 1

£2,692 GBP

View

13 more retailers have this diamond

Prices start from £850 GBPSave up to £1,842 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.

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