Round|Lab Grown|IGI

9.03ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG817608474

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817608474

Diamond specifications and retailer prices

From £1,089 GBP

$1,459 USD

As of October 26, 2026

Save £5,524 GBP (84%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £6,612 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 9.03ct lab-grown round diamond

This 9.03ct 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 LG817608474 or 817608474. Listed at 23 retailers as of October 26, 2026, with prices from £1,089 to £6,612, a £5,524 spread on the same certified stone. Brilliant Earth lists it at £6,612. 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

9.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817608474

Dimensions13.42 × 13.37 × 8.10 mm

L/W Ratio1.00

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 LG817608474

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: £6,612 GBP|Low: £1,089 GBP|High: £6,620 GBP|Avg: £2,665 GBP|-0.1%

Brilliant Earth

Retailer 2

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November 1, 2026

Retailer 12£1,089 GBP

Retailer 8£1,184 GBP

Retailer 14£1,220 GBP

Retailer 4£1,263 GBP

Retailer 21£1,392 GBP

Retailer 2£1,433 GBP

Retailer 9£1,602 GBP

Retailer 22£1,658 GBP

Retailer 23£1,766 GBP

Retailer 18£1,905 GBP

Retailer 7£1,937 GBP

Retailer 10£1,991 GBP

Retailer 20£2,022 GBP

Retailer 16£2,345 GBP

Retailer 6£2,367 GBP

Retailer 3£3,612 GBP

Retailer 11£3,708 GBP

Retailer 19£3,888 GBP

Retailer 13£4,145 GBP

Retailer 5£4,179 GBP

Retailer 15£4,447 GBP

Retailer 17£6,014 GBP

Brilliant Earth£6,612 GBP

23 data points across 23 retailers

23 retailers£1,089 GBP to £6,612 GBP

Cheapest Retailer

£1,089 GBP

$1,459 USD

Retailer 2

£1,184 GBP

$1,587 USD

View

Price last confirmed 9 days ago

Retailer 3

£1,263 GBP

$1,692 USD

View

Price last confirmed 8 days ago

Retailer 4

£1,392 GBP

$1,865 USD

View

Price last confirmed 5 days ago

Retailer 5

£1,433 GBP

HK$15,000 HKD

View

Retailer 6

£1,602 GBP

$2,147 USD

View

Retailer 7

£1,658 GBP

View

Retailer 8

£1,766 GBP

View

Retailer 9

£1,905 GBP

€2,431 EUR

View

Retailer 10

£1,937 GBP

ZAR 41,933 ZAR

View

Price last confirmed 8 days ago

B+

Retailer 11

£1,991 GBP

$2,668 USD

View

Retailer 12

£2,022 GBP

$2,709 USD

View

Retailer 13

£2,345 GBP

A$4,833 AUD

View

Price last confirmed 11 days ago

Retailer 14

£2,367 GBP

$3,172 USD

View

Price last confirmed 8 days ago

Retailer 15

£3,436 GBP

$4,604 USD

View

Retailer 16

£3,612 GBP

View

Retailer 17

£3,708 GBP

$4,969 USD

View

Price last confirmed 8 days ago

Retailer 18

£3,888 GBP

$5,209 USD

View

Retailer 19

£4,145 GBP

SGD 7,506 SGD

View

Retailer 20

£4,179 GBP

$5,600 USD

View

Price last confirmed 8 days ago

Retailer 21

£4,447 GBP

$5,958 USD

View

Price last confirmed 7 days ago

Retailer 22

£6,014 GBP

$8,058 USD

View

Most Expensive

Brilliant Earth

20781295A · Oct 28

£6,612 GBP

$8,860 USD

View

22 more retailers have this diamond

Prices start from £1,089 GBPSave up to £5,524 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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9.03ct Round

£1,089 GBP