Princess|Lab Grown|IGI

5.18ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG632473240

Shape and cutting style on the report: Princess cut

Certificate IGI LG632473240

Diamond specifications and retailer prices

From £603 GBP

$808 USD

As of October 30, 2026

Save £5,905 GBP (91%) vs most expensive(unlock to see where)

30 retailers carry this diamond

Most expensive: £6,508 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.18ct lab-grown princess diamond

This 5.18ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG632473240 or 632473240. Listed at 30 retailers as of October 30, 2026, with prices from £603 to £6,508, a £5,905 spread on the same certified stone. Brilliant Earth lists it at £6,508. 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

5.18

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.7°

Pavilion angle37°

OriginLab Grown

Grading LabIGI

CertificateIGI LG632473240

Dimensions9.41 × 9.27 × 6.56 mm

L/W Ratio1.02

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG632473240

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: Oct 30

Current: £6,508 GBP|Low: £603 GBP|High: £7,038 GBP|Avg: £1,910 GBP|+10.1%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

October 30, 2026

Retailer 6£603 GBP

Retailer 16£675 GBP

Retailer 15£812 GBP

Retailer 5£832 GBP

Retailer 11£984 GBP

Retailer 3£1,002 GBP

Retailer 2£1,073 GBP

Retailer 12£1,115 GBP

Retailer 17£1,417 GBP

Retailer 14£1,421 GBP

Retailer 19£1,428 GBP

Retailer 10£1,811 GBP

Retailer 9£2,172 GBP

Retailer 8£2,234 GBP

Retailer 18£2,353 GBP

Retailer 13£2,636 GBP

Retailer 7£2,716 GBP

Retailer 4£3,631 GBP

Brilliant Earth£6,508 GBP

40 data points across 19 retailers

30 retailers£603 GBP to £6,508 GBP

Retailer 1

£603 GBP

$808 USD

Price last confirmed 38 days ago

Retailer 2

£603 GBP

$808 USD

View

Retailer 3

£656 GBP

$879 USD

View

Price last confirmed 37 days ago

Retailer 4

£675 GBP

$904 USD

View

Final sale: no returns

Retailer 5

£690 GBP

$924 USD

View

Price last confirmed 37 days ago

Retailer 6

£699 GBP

$937 USD

View

Retailer 7

£699 GBP

$937 USD

View

Price last confirmed 13 days ago

Retailer 8

£812 GBP

HK$8,500 HKD

View

Retailer 9

£832 GBP

$1,115 USD

View

Retailer 10

£984 GBP

$1,318 USD

View

B+

Retailer 11

£1,002 GBP

$1,342 USD

View

Retailer 12

£1,073 GBP

View

Retailer 13

£1,115 GBP

€1,423 EUR

View

Retailer 14

£1,417 GBP

A$2,920 AUD

View

Price last confirmed 9 days ago

Retailer 15

£1,421 GBP

ZAR 30,759 ZAR

View

Retailer 16

£1,428 GBP

$1,914 USD

View

B+

Retailer 17

£1,464 GBP

$1,961 USD

View

B+

Retailer 18

£1,811 GBP

$2,427 USD

View

B+

Retailer 19

£1,967 GBP

$2,635 USD

View

B+

Retailer 20

£2,172 GBP

View

B+

Retailer 21

£2,188 GBP

$2,932 USD

View

B+

Retailer 22

£2,230 GBP

$2,988 USD

View

B+

Retailer 23

£2,234 GBP

$2,993 USD

View

B+

Retailer 24

£2,353 GBP

SGD 4,260 SGD

View

B+

Retailer 25

£2,420 GBP

$3,243 USD

View

B+

Retailer 26

£2,636 GBP

View

Retailer 27

£2,716 GBP

A$5,599 AUD

View

Price last confirmed 22 days ago

Retailer 28

£3,341 GBP

$4,477 USD

View

Retailer 29

£3,631 GBP

$4,865 USD

View

Price last confirmed 12 days ago

Most Expensive

Brilliant Earth

10139598A · Oct 30

£6,508 GBP

$8,720 USD

View

29 more retailers have this diamond

Prices start from £603 GBPSave up to £5,905 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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