Round|Lab Grown|IGI

8.04ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG740506546

Shape and cutting style on the report: Round brilliant

Certificate IGI LG740506546

Diamond specifications and retailer prices

From £1,078 GBP

$1,444 USD

As of October 29, 2026

Save £6,333 GBP (85%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £11,479 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 8.04ct lab-grown round diamond

This 8.04ct 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 LG740506546 or 740506546. Listed at 17 retailers as of October 29, 2026, with a 588% 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

8.04

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.2°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG740506546

Dimensions13.00 × 12.96 × 7.82 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG740506546

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: £11,479 GBP|Low: £1,034 GBP|High: £11,605 GBP|Avg: £3,133 GBP|-0.9%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 31, 2026

Retailer 8£1,078 GBP

Retailer 3£1,206 GBP

Retailer 9£1,249 GBP

Retailer 6£1,377 GBP

Retailer 11£1,616 GBP

Retailer 4£1,931 GBP

Retailer 5£2,313 GBP

Retailer 10£2,944 GBP

Retailer 7£4,012 GBP

Retailer 2£6,967 GBP

Brilliant Earth£11,479 GBP

44 data points across 11 retailers

17 retailers£1,078 GBP to £7,411 GBP

Cheapest Retailer

£1,078 GBP

$1,444 USD

Retailer 2

£1,172 GBP

$1,571 USD

View

Retailer 3

£1,206 GBP

$1,616 USD

View

Final sale: no returns

Retailer 4

£1,249 GBP

$1,674 USD

View

Retailer 5

£1,249 GBP

$1,674 USD

View

Price last confirmed 18 days ago

Retailer 6

£1,377 GBP

$1,845 USD

View

Retailer 7

£1,616 GBP

$2,165 USD

View

B+

Retailer 8

£1,931 GBP

View

B+

Retailer 9

£2,313 GBP

ZAR 50,076 ZAR

View

B+

Retailer 10

£2,532 GBP

$3,392 USD

View

B+

Retailer 11

£2,585 GBP

$3,464 USD

View

B+

Retailer 12

£2,944 GBP

$3,945 USD

View

Retailer 13

£3,485 GBP

$4,669 USD

View

Retailer 14

£4,012 GBP

$5,375 USD

View

Retailer 15

£6,967 GBP

$9,335 USD

View

Retailer 16

£7,411 GBP

$9,930 USD

View

Most Expensive

Brilliant Earth

20509582A · Oct 29

£11,479 GBP

$15,380 USD

View

Price under review

16 more retailers have this diamond

Prices start from £1,078 GBPSave up to £6,333 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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8.04ct Round

£1,078 GBP