Round|Lab Grown|IGI

9.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG830643397

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830643397

Diamond specifications and retailer prices

From £1,087 GBP

$1,457 USD

As of October 26, 2026

Save £5,518 GBP (84%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £6,605 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 9.02ct lab-grown round diamond

This 9.02ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643397 or 830643397. Listed at 23 retailers as of October 26, 2026, with prices from £1,087 to £6,605, a £5,518 spread on the same certified stone. Brilliant Earth lists it at £6,605. 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

9.02

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.2°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830643397

Dimensions13.50 × 13.41 × 8.07 mm

L/W Ratio1.01

Girdle conditionFaceted

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 LG830643397

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 26

Current: £6,605 GBP|Low: £1,087 GBP|High: £6,612 GBP|Avg: £2,695 GBP|-0.1%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 12£1,087 GBP

Retailer 8£1,184 GBP

Retailer 14£1,217 GBP

Retailer 3£1,262 GBP

Retailer 18£1,443 GBP

Retailer 9£1,601 GBP

Retailer 21£1,608 GBP

Retailer 22£1,657 GBP

Retailer 23£1,764 GBP

Retailer 2£1,903 GBP

Retailer 7£1,935 GBP

Retailer 10£1,990 GBP

Retailer 13£2,020 GBP

Retailer 16£2,342 GBP

Retailer 6£2,365 GBP

Retailer 17£3,432 GBP

Retailer 24£3,608 GBP

Retailer 11£3,705 GBP

Retailer 5£3,853 GBP

Retailer 4£4,176 GBP

Retailer 20£4,180 GBP

Retailer 15£4,442 GBP

Retailer 19£6,066 GBP

Brilliant Earth£6,605 GBP

23 data points across 24 retailers

23 retailers£1,087 GBP to £6,605 GBP

Cheapest Retailer

£1,087 GBP

$1,457 USD

Retailer 2

£1,184 GBP

$1,586 USD

View

Price last confirmed 9 days ago

Retailer 3

£1,262 GBP

$1,691 USD

View

Price last confirmed 8 days ago

Retailer 4

£1,443 GBP

HK$15,100 HKD

View

Retailer 5

£1,601 GBP

$2,145 USD

View

Retailer 6

£1,608 GBP

$2,155 USD

View

Retailer 7

£1,657 GBP

View

Retailer 8

£1,764 GBP

View

Retailer 9

£1,903 GBP

€2,428 EUR

View

Retailer 10

£1,935 GBP

ZAR 41,887 ZAR

View

Price last confirmed 8 days ago

B+

Retailer 11

£1,990 GBP

$2,666 USD

View

Retailer 12

£2,020 GBP

$2,706 USD

View

Retailer 13

£2,342 GBP

A$4,827 AUD

View

Price last confirmed 10 days ago

Retailer 14

£2,365 GBP

$3,169 USD

View

Price last confirmed 8 days ago

Retailer 15

£3,432 GBP

$4,599 USD

View

Retailer 16

£3,608 GBP

View

Price last confirmed 8 days ago

Retailer 17

£3,705 GBP

$4,964 USD

View

Price last confirmed 8 days ago

Retailer 18

£3,853 GBP

$5,162 USD

View

Retailer 19

£4,176 GBP

$5,595 USD

View

Price last confirmed 8 days ago

Retailer 20

£4,180 GBP

SGD 7,569 SGD

View

Retailer 21

£4,442 GBP

$5,951 USD

View

Retailer 22

£6,066 GBP

$8,128 USD

View

Most Expensive

Brilliant Earth

21274406A · Oct 28

£6,605 GBP

$8,850 USD

View

22 more retailers have this diamond

Prices start from £1,087 GBPSave up to £5,518 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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9.02ct Round

£1,087 GBP