Round|Lab Grown|IGI

8.03ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG816634818

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816634818

Diamond specifications and retailer prices

From £1,202 GBP

$1,610 USD

As of October 28, 2026

Save £4,679 GBP (80%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £5,881 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 8.03ct lab-grown round diamond

This 8.03ct 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 LG816634818 or 816634818. Listed at 22 retailers as of October 28, 2026, with prices from £1,202 to £5,881, a £4,679 spread on the same certified stone. Brilliant Earth lists it at £5,881. 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

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG816634818

Dimensions13.12 × 13.03 × 7.59 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG816634818

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 28

Current: £5,881 GBP|Low: £1,035 GBP|High: £5,889 GBP|Avg: £2,667 GBP|-0.1%

Brilliant Earth

Retailer 2

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Retailer 20

October 31, 2026

Retailer 8£1,035 GBP

Retailer 20£1,202 GBP

Retailer 15£1,232 GBP

Retailer 5£1,405 GBP

Retailer 18£1,409 GBP

Retailer 19£1,497 GBP

Retailer 14£1,621 GBP

Retailer 6£1,701 GBP

Retailer 4£1,784 GBP

Retailer 13£1,907 GBP

Retailer 10£2,007 GBP

Retailer 2£3,102 GBP

Retailer 12£3,111 GBP

Retailer 7£3,211 GBP

Retailer 3£3,454 GBP

Retailer 17£3,559 GBP

Retailer 9£3,765 GBP

Retailer 11£4,254 GBP

Retailer 16£5,141 GBP

Brilliant Earth£5,881 GBP

27 data points across 20 retailers

22 retailers£1,202 GBP to £5,881 GBP

Retailer 1

£934 GBP

$1,252 USD

Price last confirmed 20 days ago

Retailer 2

£1,084 GBP

$1,452 USD

View

Price last confirmed 14 days ago

Retailer 3

£1,202 GBP

$1,610 USD

View

Retailer 4

£1,232 GBP

HK$12,900 HKD

View

Retailer 5

£1,405 GBP

$1,883 USD

View

Retailer 6

£1,409 GBP

View

Retailer 7

£1,497 GBP

View

Retailer 8

£1,621 GBP

€2,069 EUR

View

B+

Retailer 9

£1,701 GBP

$2,279 USD

View

Retailer 10

£1,784 GBP

ZAR 38,606 ZAR

View

B+

Retailer 11

£1,907 GBP

$2,555 USD

View

Retailer 12

£2,007 GBP

A$4,137 AUD

View

Price last confirmed 9 days ago

Retailer 13

£2,032 GBP

$2,722 USD

View

Price last confirmed 21 days ago

Retailer 14

£3,102 GBP

$4,156 USD

View

Retailer 15

£3,111 GBP

$4,168 USD

View

Retailer 16

£3,211 GBP

$4,302 USD

View

Retailer 17

£3,454 GBP

View

Retailer 18

£3,559 GBP

SGD 6,445 SGD

View

Retailer 19

£3,765 GBP

$5,045 USD

View

Retailer 20

£4,254 GBP

$5,700 USD

View

Price last confirmed 9 days ago

Retailer 21

£5,141 GBP

$6,888 USD

View

Most Expensive

Brilliant Earth

20711786A · Oct 29

£5,881 GBP

$7,880 USD

View

21 more retailers have this diamond

Prices start from £1,202 GBPSave up to £4,679 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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