Radiant|Lab Grown|IGI

4.01ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG754594084

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

Certificate IGI LG754594084

Diamond specifications and retailer prices

From £2,632 GBP

$3,527 USD

As of October 29, 2026

Save £13,533 GBP (84%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £16,166 GBP at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594084 or 754594084. Listed at 15 retailers as of October 29, 2026, with prices from £2,632 to £16,166, a £13,533 spread on the same certified stone. Do Amore Diamonds lists it at £16,166. 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

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.7°

Pavilion angle33.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754594084

Dimensions11.23 × 7.93 × 5.19 mm

L/W Ratio1.42

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG754594084

Side View

Caratlytics Score

How it works →

A+

Exceptional

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 29

Current: £16,166 GBP|Low: £2,632 GBP|High: £22,487 GBP|Avg: £6,619 GBP|-28.1%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

October 30, 2026

Retailer 10£2,632 GBP

Retailer 5£2,844 GBP

Retailer 3£2,993 GBP

Retailer 2£3,108 GBP

Retailer 11£3,859 GBP

Retailer 9£4,259 GBP

Retailer 12£5,193 GBP

Retailer 8£5,687 GBP

Retailer 6£6,479 GBP

Retailer 7£7,453 GBP

Retailer 4£9,135 GBP

Do Amore Diamonds£16,166 GBP

35 data points across 12 retailers

15 retailers£2,632 GBP to £16,166 GBP

A+

Cheapest Retailer

£2,632 GBP

$3,527 USD

Retailer 2

£2,844 GBP

$3,810 USD

View

Retailer 3

£2,993 GBP

$4,010 USD

View

Final sale: no returns

Retailer 4

£3,108 GBP

$4,165 USD

View

Retailer 5

£3,174 GBP

$4,253 USD

View

Price last confirmed 30 days ago

Retailer 6

£3,326 GBP

$4,457 USD

View

Price last confirmed 32 days ago

Retailer 7

£3,859 GBP

$5,171 USD

View

Retailer 8

£4,259 GBP

$5,706 USD

View

Retailer 9

£5,078 GBP

$6,804 USD

View

Price last confirmed 29 days ago

Retailer 10

£5,193 GBP

€6,627 EUR

View

Price last confirmed 7 days ago

B+

Retailer 11

£5,687 GBP

$7,620 USD

View

B+

Retailer 12

£6,479 GBP

View

B+

Retailer 13

£7,453 GBP

$9,986 USD

View

Retailer 14

£9,135 GBP

$12,240 USD

View

Most Expensive

Do Amore Diamonds

27-C2D1EF1DB · Oct 30

£16,166 GBP

$21,660 USD

View

14 more retailers have this diamond

Prices start from £2,632 GBPSave up to £13,533 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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