Round|Lab Grown|IGI

2.82ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG840617120

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840617120

Diamond specifications and retailer prices

From £1,226 GBP

$1,643 USD

As of October 27, 2026

Save £7,446 GBP (86%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £8,672 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 2.82ct lab-grown round diamond

This 2.82ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840617120 or 840617120. Listed at 17 retailers as of October 27, 2026, with prices from £1,226 to £8,672, a £7,446 spread on the same certified stone. Brilliant Earth lists it at £8,672. 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

2.82

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840617120

Dimensions8.99 × 9.03 × 5.61 mm

L/W Ratio1.00

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG840617120

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 27

Current: £8,672 GBP|Low: £1,129 GBP|High: £8,672 GBP|Avg: £2,671 GBP|+0.3%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

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Retailer 16

Retailer 17

October 30, 2026

Retailer 6£1,226 GBP

Retailer 14£1,431 GBP

Retailer 4£1,437 GBP

Retailer 3£1,458 GBP

Retailer 15£1,603 GBP

Retailer 7£1,873 GBP

Retailer 12£1,911 GBP

Retailer 2£1,981 GBP

Retailer 17£2,091 GBP

Retailer 11£2,274 GBP

Retailer 8£2,317 GBP

Retailer 5£2,451 GBP

Retailer 9£3,461 GBP

Retailer 16£3,754 GBP

Retailer 13£4,284 GBP

Retailer 10£5,543 GBP

Brilliant Earth£8,672 GBP

16 data points across 17 retailers

17 retailers£1,226 GBP to £8,672 GBP

Cheapest Retailer

£1,226 GBP

$1,643 USD

Retailer 2

£1,431 GBP

$1,918 USD

View

Retailer 3

£1,437 GBP

$1,925 USD

View

Retailer 4

£1,458 GBP

$1,953 USD

View

Retailer 5

£1,603 GBP

$2,148 USD

View

Final sale: no returns

B+

Retailer 6

£1,873 GBP

$2,510 USD

View

B+

Retailer 7

£1,911 GBP

HK$20,000 HKD

View

B+

Retailer 8

£1,981 GBP

View

B+

Retailer 9

£2,091 GBP

€2,668 EUR

View

B+

Retailer 10

£2,274 GBP

View

B+

Retailer 11

£2,317 GBP

$3,104 USD

View

B+

Retailer 12

£2,451 GBP

$3,284 USD

View

B+

Retailer 13

£3,461 GBP

$4,638 USD

View

B+

Retailer 14

£3,754 GBP

View

Retailer 15

£4,284 GBP

ZAR 92,724 ZAR

View

Retailer 16

£5,543 GBP

SGD 10,037 SGD

View

Most Expensive

Brilliant Earth

22132536A · Oct 30

£8,672 GBP

$11,620 USD

View

16 more retailers have this diamond

Prices start from £1,226 GBPSave up to £7,446 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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2.82ct Round

£1,226 GBP