Round|Lab Grown|IGI

8.20ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG740506612

Shape and cutting style on the report: Round brilliant

Certificate IGI LG740506612

Diamond specifications and retailer prices

From £2,644 GBP

$3,543 USD

As of October 31, 2026

Save £5,684 GBP (68%) vs most expensive(unlock to see where)

7 retailers carry this diamond

Most expensive: £8,328 GBP at Mervis Diamond Importers · As of October 31, 2026

View at Mervis Diamond Importers

About this 8.2ct lab-grown round diamond

This 8.2ct 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 LG740506612 or 740506612. Listed at 7 retailers as of October 31, 2026, with prices from £2,644 to £8,328, a £5,684 spread on the same certified stone. Mervis Diamond Importers lists it at £8,328. 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

8.20

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG740506612

Dimensions13.06 × 13.00 × 7.86 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 LG740506612

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: £8,328 GBP|Low: £886 GBP|High: £9,761 GBP|Avg: £3,274 GBP

Mervis Diamond Importers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

October 30, 2026

Retailer 12£1,241 GBP

Retailer 13£1,286 GBP

Retailer 11£1,654 GBP

Retailer 5£1,667 GBP

Retailer 7£2,013 GBP

Retailer 9£2,138 GBP

Retailer 6£2,202 GBP

Retailer 14£2,644 GBP

Retailer 8£3,020 GBP

Retailer 3£3,582 GBP

Retailer 10£4,243 GBP

Retailer 4£7,627 GBP

Mervis Diamond Importers£8,328 GBP

Retailer 2£9,761 GBP

14 data points across 14 retailers

7 retailers£2,644 GBP to £8,328 GBP

Retailer 1

£1,108 GBP

$1,485 USD

Price last confirmed 33 days ago

Retailer 2

£1,206 GBP

$1,616 USD

View

Price last confirmed 38 days ago

Retailer 3

£1,268 GBP

$1,699 USD

View

Price last confirmed 32 days ago

B+

Retailer 4

£2,644 GBP

$3,543 USD

View

Retailer 5

£2,660 GBP

$3,564 USD

View

Price last confirmed 34 days ago

Retailer 6

£4,243 GBP

$5,685 USD

View

Price last confirmed 33 days ago

Most Expensive

Mervis Diamond Importers

1997641333 · Oct 31

£8,328 GBP

$11,159 USD

View

6 more retailers have this diamond

Prices start from £2,644 GBPSave up to £5,684 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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B+

8.20ct Round

£2,644 GBP