Emerald|Lab Grown|IGI

2.42ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG840634847

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840634847

Diamond specifications and retailer prices

From £803 GBP

$1,070 USD

As of October 28, 2026

Save £4,618 GBP (85%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £5,422 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.42ct lab-grown emerald diamond

This 2.42ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634847 or 840634847. Listed at 16 retailers as of October 28, 2026, with prices from £803 to £5,422, a £4,618 spread on the same certified stone. Brilliant Earth lists it at £5,422. 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

2.42

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.5°

Pavilion angle38.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840634847

Dimensions9.10 × 6.13 × 4.24 mm

L/W Ratio1.48

Culet sizeLarge

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 LG840634847

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 28

Current: £5,422 GBP|Low: £803 GBP|High: £6,338 GBP|Avg: £2,393 GBP|-14.5%

Brilliant Earth

Retailer 2

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Retailer 11

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Retailer 16

October 30, 2026

Retailer 16£803 GBP

Retailer 13£935 GBP

Retailer 2£1,196 GBP

Retailer 5£1,246 GBP

Retailer 9£1,359 GBP

Retailer 14£1,729 GBP

Retailer 15£1,843 GBP

Retailer 10£2,004 GBP

Retailer 8£2,266 GBP

Retailer 4£2,430 GBP

Retailer 7£2,698 GBP

Retailer 6£2,856 GBP

Retailer 11£2,928 GBP

Retailer 3£3,070 GBP

Retailer 12£4,498 GBP

Brilliant Earth£5,422 GBP

15 data points across 16 retailers

16 retailers£803 GBP to £5,422 GBP

Cheapest Retailer

£803 GBP

$1,070 USD

Final sale: no returns

Retailer 2

£935 GBP

$1,245 USD

View

Retailer 3

£1,196 GBP

View

Retailer 4

£1,246 GBP

$1,659 USD

View

Retailer 5

£1,359 GBP

€1,724 EUR

View

B+

Retailer 6

£1,729 GBP

$2,302 USD

View

B+

Retailer 7

£1,843 GBP

$2,454 USD

View

B+

Retailer 8

£2,004 GBP

ZAR 43,118 ZAR

View

Retailer 9

£2,266 GBP

View

Price last confirmed 8 days ago

B+

Retailer 10

£2,430 GBP

$3,236 USD

View

B+

Retailer 11

£2,698 GBP

$3,593 USD

View

B+

Retailer 12

£2,856 GBP

SGD 5,140 SGD

View

Retailer 13

£2,928 GBP

View

B+

Retailer 14

£3,070 GBP

$4,088 USD

View

Retailer 15

£4,498 GBP

$5,990 USD

View

Most Expensive

Brilliant Earth

22143089A · Oct 29

£5,422 GBP

$7,220 USD

View

15 more retailers have this diamond

Prices start from £803 GBPSave up to £4,618 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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