Round|Lab Grown|IGI

5.58ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG789641865

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789641865

Diamond specifications and retailer prices

From £619 GBP

$824 USD

As of October 29, 2026

Save £3,425 GBP (85%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £10,025 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.58ct lab-grown round diamond

This 5.58ct lab-grown round 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 LG789641865 or 789641865. Listed at 25 retailers as of October 28, 2026, with a 554% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.58

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG789641865

Dimensions11.51 × 11.55 × 6.86 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG789641865

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 29

Current: £10,025 GBP|Low: £592 GBP|High: £10,025 GBP|Avg: £1,994 GBP

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 16£619 GBP

Retailer 10£673 GBP

Retailer 12£692 GBP

Retailer 8£717 GBP

Retailer 17£717 GBP

Retailer 24£846 GBP

Retailer 22£849 GBP

Retailer 2£899 GBP

Retailer 13£1,098 GBP

Retailer 20£1,143 GBP

Retailer 9£1,156 GBP

Retailer 3£1,453 GBP

Retailer 19£1,458 GBP

Retailer 23£1,473 GBP

Retailer 5£1,542 GBP

Retailer 11£1,775 GBP

Retailer 4£1,980 GBP

Retailer 7£2,017 GBP

Retailer 14£2,329 GBP

Retailer 15£2,484 GBP

Retailer 18£2,704 GBP

Retailer 6£3,499 GBP

Retailer 21£4,044 GBP

Brilliant Earth£10,025 GBP

33 data points across 24 retailers

25 retailers£619 GBP to £4,044 GBP

Cheapest Retailer

£619 GBP

$824 USD

Retailer 2

£673 GBP

$896 USD

View

Retailer 3

£692 GBP

$921 USD

View

Final sale: no returns

Retailer 4

£717 GBP

$955 USD

View

Retailer 5

£717 GBP

$955 USD

View

Price last confirmed 13 days ago

Retailer 6

£846 GBP

HK$8,800 HKD

View

Retailer 7

£849 GBP

$1,130 USD

View

Retailer 8

£899 GBP

View

Retailer 9

£1,098 GBP

View

Retailer 10

£1,143 GBP

€1,449 EUR

View

B+

Retailer 11

£1,156 GBP

$1,539 USD

View

Retailer 12

£1,453 GBP

A$2,977 AUD

View

Price last confirmed 8 days ago

Retailer 13

£1,458 GBP

ZAR 31,358 ZAR

View

Retailer 14

£1,473 GBP

A$3,018 AUD

View

B+

Retailer 15

£1,542 GBP

$2,053 USD

View

B+

Retailer 16

£1,775 GBP

$2,364 USD

View

B+

Retailer 17

£1,980 GBP

View

B+

Retailer 18

£2,017 GBP

$2,686 USD

View

B+

Retailer 19

£2,236 GBP

$2,978 USD

View

B+

Retailer 20

£2,329 GBP

$3,102 USD

View

B+

Retailer 21

£2,484 GBP

$3,308 USD

View

B+

Retailer 22

£2,704 GBP

View

Retailer 23

£3,499 GBP

$4,660 USD

View

Retailer 24

£4,044 GBP

$5,385 USD

View

Most Expensive

Brilliant Earth

21001794A · Oct 29

£10,025 GBP

$13,350 USD

View

Price under review

24 more retailers have this diamond

Prices start from £619 GBPSave up to £3,425 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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