Radiant|Lab Grown|IGI

8.03ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG830643390

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

Certificate IGI LG830643390

Diamond specifications and retailer prices

From £1,154 GBP

$1,537 USD

As of October 27, 2026

Save £6,205 GBP (84%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £7,359 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 8.03ct lab-grown radiant diamond

This 8.03ct lab-grown radiant 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 LG830643390 or 830643390. Listed at 27 retailers as of October 27, 2026, with prices from £1,154 to £7,359, a £6,205 spread on the same certified stone. Brilliant Earth lists it at £7,359. 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

8.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.1°

Pavilion angle33.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830643390

Dimensions13.62 × 10.00 × 6.62 mm

L/W Ratio1.36

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 LG830643390

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 27

Current: £7,359 GBP|Low: £1,031 GBP|High: £7,359 GBP|Avg: £2,819 GBP

Brilliant Earth

Retailer 2

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October 27, 2026

Retailer 5£1,031 GBP

Retailer 25£1,122 GBP

Retailer 16£1,154 GBP

Retailer 10£1,196 GBP

Retailer 7£1,325 GBP

Retailer 4£1,384 GBP

Retailer 2£1,428 GBP

Retailer 15£1,513 GBP

Retailer 13£1,677 GBP

Retailer 21£1,816 GBP

Retailer 24£1,890 GBP

Retailer 20£1,987 GBP

Retailer 3£2,033 GBP

Retailer 22£2,215 GBP

Retailer 14£2,884 GBP

Retailer 8£3,224 GBP

Retailer 11£3,417 GBP

Retailer 6£3,535 GBP

Retailer 19£3,849 GBP

Retailer 17£4,000 GBP

Retailer 12£4,205 GBP

Retailer 23£4,438 GBP

Retailer 18£4,671 GBP

Retailer 9£5,799 GBP

Brilliant Earth£7,359 GBP

26 data points across 25 retailers

27 retailers£1,154 GBP to £7,359 GBP

Retailer 1

£1,031 GBP

$1,373 USD

Price last confirmed 13 days ago

Retailer 2

£1,122 GBP

$1,494 USD

View

Price last confirmed 16 days ago

Retailer 3

£1,154 GBP

$1,537 USD

View

Final sale: no returns

Retailer 4

£1,196 GBP

$1,593 USD

View

Price last confirmed 19 days ago

Retailer 5

£1,325 GBP

$1,765 USD

View

Retailer 6

£1,384 GBP

HK$14,400 HKD

View

Retailer 7

£1,428 GBP

View

Retailer 8

£1,513 GBP

$2,015 USD

View

Retailer 9

£1,677 GBP

View

Retailer 10

£1,816 GBP

€2,303 EUR

View

Retailer 11

£1,890 GBP

$2,517 USD

View

Retailer 12

£1,987 GBP

ZAR 42,757 ZAR

View

Retailer 13

£2,033 GBP

$2,707 USD

View

Retailer 14

£2,215 GBP

A$4,537 AUD

View

Price last confirmed 8 days ago

Retailer 15

£2,242 GBP

$2,986 USD

View

Price last confirmed 13 days ago

B+

Retailer 16

£2,884 GBP

View

B+

Retailer 17

£3,224 GBP

$4,293 USD

View

B+

Retailer 18

£3,417 GBP

$4,551 USD

View

B+

Retailer 19

£3,535 GBP

$4,708 USD

View

B+

Retailer 20

£3,849 GBP

View

B+

Retailer 21

£4,000 GBP

SGD 7,199 SGD

View

B+

Retailer 22

£4,205 GBP

$5,600 USD

View

Retailer 23

£4,438 GBP

$5,910 USD

View

Price last confirmed 8 days ago

Retailer 24

£4,671 GBP

A$9,570 AUD

View

Price last confirmed 21 days ago

Retailer 25

£5,799 GBP

$7,723 USD

View

Retailer 26

£7,359 GBP

$9,800 USD

View

Most Expensive

Brilliant Earth

21498130A · Oct 29

£7,359 GBP

$9,800 USD

View

26 more retailers have this diamond

Prices start from £1,154 GBPSave up to £6,205 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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