Round|Lab Grown|IGI

5.41ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784604284

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784604284

Diamond specifications and retailer prices

From £4,551 GBP

$6,098 USD

As of October 29, 2026

Save £30,881 GBP (87%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £35,432 GBP at Mervis Diamond Importers · As of October 31, 2026

View at Mervis Diamond Importers

About this 5.41ct lab-grown round diamond

This 5.41ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784604284 or 784604284. Listed at 23 retailers as of October 29, 2026, with prices from £4,551 to £35,432, a £30,881 spread on the same certified stone. Mervis Diamond Importers lists it at £35,432. 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

5.41

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784604284

Dimensions11.18 × 11.21 × 7.00 mm

L/W Ratio1.00

Girdle conditionFaceted

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 LG784604284

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: £35,432 GBP|Low: £4,551 GBP|High: £35,432 GBP|Avg: £10,691 GBP

Mervis Diamond Importers

Retailer 2

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November 1, 2026

Retailer 3£4,551 GBP

Retailer 19£4,770 GBP

Retailer 12£5,097 GBP

Retailer 14£5,280 GBP

Retailer 18£5,280 GBP

Retailer 16£5,441 GBP

Retailer 20£6,277 GBP

Retailer 21£6,651 GBP

Retailer 5£6,918 GBP

Retailer 7£6,948 GBP

Retailer 2£7,292 GBP

Retailer 4£7,655 GBP

Retailer 17£9,199 GBP

Retailer 10£9,728 GBP

Retailer 15£11,712 GBP

Retailer 13£11,839 GBP

Retailer 6£14,530 GBP

Retailer 9£15,497 GBP

Retailer 11£19,988 GBP

Retailer 8£31,309 GBP

Mervis Diamond Importers£35,432 GBP

41 data points across 21 retailers

23 retailers£4,551 GBP to £35,432 GBP

A+

Cheapest Retailer

£4,551 GBP

$6,098 USD

Retailer 2

£4,770 GBP

$6,391 USD

View

Retailer 3

£4,897 GBP

$6,561 USD

View

Retailer 4

£5,097 GBP

$6,829 USD

View

Final sale: no returns

Retailer 5

£5,280 GBP

$7,074 USD

View

Retailer 6

£5,280 GBP

$7,074 USD

View

Price last confirmed 15 days ago

Retailer 7

£5,280 GBP

$7,075 USD

View

Retailer 8

£6,277 GBP

$8,411 USD

View

Retailer 9

£6,651 GBP

$8,912 USD

View

Retailer 10

£6,918 GBP

$9,269 USD

View

Retailer 11

£6,948 GBP

$9,310 USD

View

Price last confirmed 13 days ago

Retailer 12

£7,292 GBP

View

Retailer 13

£7,655 GBP

$10,257 USD

View

Retailer 14

£9,199 GBP

€11,739 EUR

View

Retailer 15

£9,728 GBP

$13,035 USD

View

Retailer 16

£11,712 GBP

View

Retailer 17

£11,839 GBP

ZAR 256,274 ZAR

View

B+

Retailer 18

£13,433 GBP

$17,998 USD

View

B+

Retailer 19

£14,530 GBP

$19,469 USD

View

B+

Retailer 20

£15,497 GBP

$20,765 USD

View

B+

Retailer 21

£19,988 GBP

$26,782 USD

View

Retailer 22

£31,309 GBP

$41,950 USD

View

Most Expensive

Mervis Diamond Importers

1974990185 · Oct 31

£35,432 GBP

$47,475 USD

View

22 more retailers have this diamond

Prices start from £4,551 GBPSave up to £30,881 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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A+

5.41ct Round

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