Round|Lab Grown|IGI

10.06ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG840631359

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840631359

Diamond specifications and retailer prices

From £1,277 GBP

As of October 30, 2026

Save £7,149 GBP (85%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £8,426 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 10.06ct lab-grown round diamond

This 10.06ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840631359 or 840631359. Listed at 16 retailers as of October 29, 2026, with prices from £1,277 to £8,426, a £7,149 spread on the same certified stone. Brilliant Earth lists it at £8,426. 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

10.06

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.6°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840631359

Dimensions13.95 × 13.92 × 8.44 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG840631359

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 30

Current: £8,426 GBP|Low: £1,275 GBP|High: £11,628 GBP|Avg: £3,522 GBP|-27.5%

Brilliant Earth

Retailer 2

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

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Retailer 15

Retailer 16

October 31, 2026

Retailer 11£1,277 GBP

Retailer 4£1,544 GBP

Retailer 13£1,552 GBP

Retailer 9£2,014 GBP

Retailer 14£2,103 GBP

Retailer 12£2,209 GBP

Retailer 2£2,248 GBP

Retailer 10£2,252 GBP

Retailer 8£2,932 GBP

Retailer 3£2,957 GBP

Retailer 6£3,670 GBP

Retailer 5£4,138 GBP

Retailer 7£4,183 GBP

Retailer 16£4,854 GBP

Retailer 15£5,009 GBP

Brilliant Earth£8,426 GBP

26 data points across 16 retailers

16 retailers£1,277 GBP to £8,426 GBP

Cheapest Retailer

£1,277 GBP

Retailer 2

£1,544 GBP

$2,069 USD

View

Final sale: no returns

Retailer 3

£1,552 GBP

$2,080 USD

View

Retailer 4

£2,014 GBP

View

B+

Retailer 5

£2,103 GBP

$2,818 USD

View

Retailer 6

£2,209 GBP

ZAR 47,811 ZAR

View

Retailer 7

£2,248 GBP

€2,869 EUR

View

Retailer 8

£2,252 GBP

$3,018 USD

View

Retailer 9

£2,932 GBP

A$6,044 AUD

View

Price last confirmed 9 days ago

Retailer 10

£2,957 GBP

View

Retailer 11

£3,670 GBP

$4,918 USD

View

B+

Retailer 12

£4,138 GBP

$5,544 USD

View

B+

Retailer 13

£4,183 GBP

$5,605 USD

View

B+

Retailer 14

£4,854 GBP

$6,504 USD

View

B+

Retailer 15

£5,009 GBP

$6,711 USD

View

Most Expensive

Brilliant Earth

21695157A · Oct 29

£8,426 GBP

$11,290 USD

View

15 more retailers have this diamond

Prices start from £1,277 GBPSave up to £7,149 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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10.06ct Round

£1,277 GBP