Round|Lab Grown|IGI

8.18ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG764626691

Shape and cutting style on the report: Round brilliant

Certificate IGI LG764626691

Diamond specifications and retailer prices

From £860 GBP

$1,152 USD

As of October 29, 2026

Save £8,201 GBP (91%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £9,060 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 8.18ct lab-grown round diamond

This 8.18ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764626691 or 764626691. Listed at 21 retailers as of October 29, 2026, with prices from £860 to £9,060, a £8,201 spread on the same certified stone. Brilliant Earth lists it at £9,060. 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

8.18

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG764626691

Dimensions12.91 × 12.87 × 8.03 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 LG764626691

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: £9,060 GBP|Low: £860 GBP|High: £9,628 GBP|Avg: £2,514 GBP|+5.2%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 7£860 GBP

Retailer 19£936 GBP

Retailer 13£962 GBP

Retailer 15£998 GBP

Retailer 5£1,369 GBP

Retailer 21£1,396 GBP

Retailer 17£1,442 GBP

Retailer 8£1,600 GBP

Retailer 10£1,620 GBP

Retailer 11£1,663 GBP

Retailer 16£1,870 GBP

Retailer 20£1,966 GBP

Retailer 12£2,114 GBP

Retailer 3£2,889 GBP

Retailer 4£3,012 GBP

Retailer 18£3,180 GBP

Retailer 9£3,321 GBP

Retailer 6£3,493 GBP

Retailer 2£4,226 GBP

Retailer 14£4,623 GBP

Brilliant Earth£9,060 GBP

18 data points across 21 retailers

21 retailers£860 GBP to £9,060 GBP

Cheapest Retailer

£860 GBP

$1,152 USD

Retailer 2

£936 GBP

$1,254 USD

View

Retailer 3

£962 GBP

$1,289 USD

View

Final sale: no returns

Retailer 4

£998 GBP

$1,337 USD

View

Retailer 5

£1,369 GBP

View

Retailer 6

£1,396 GBP

$1,870 USD

View

Retailer 7

£1,442 GBP

View

Retailer 8

£1,600 GBP

€2,042 EUR

View

B+

Retailer 9

£1,620 GBP

$2,170 USD

View

Retailer 10

£1,663 GBP

$2,228 USD

View

Price last confirmed 8 days ago

Retailer 11

£1,870 GBP

$2,506 USD

View

B+

Retailer 12

£1,966 GBP

$2,634 USD

View

B+

Retailer 13

£2,114 GBP

A$4,358 AUD

View

B+

Retailer 14

£2,889 GBP

$3,871 USD

View

B+

Retailer 15

£3,012 GBP

$4,036 USD

View

B+

Retailer 16

£3,180 GBP

$4,261 USD

View

Retailer 17

£3,321 GBP

View

Retailer 18

£3,493 GBP

$4,680 USD

View

Retailer 19

£4,226 GBP

A$8,712 AUD

View

Retailer 20

£4,623 GBP

$6,194 USD

View

Price last confirmed 83 days ago

Most Expensive

Brilliant Earth

17253585A · Oct 30

£9,060 GBP

$12,140 USD

View

20 more retailers have this diamond

Prices start from £860 GBPSave up to £8,201 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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