Round|Lab Grown|IGI

2.26ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818650252

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818650252

Diamond specifications and retailer prices

From £428 GBP

$574 USD

As of October 29, 2026

Save £1,889 GBP (82%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: £2,616 GBP at Rare Carat · As of October 7, 2026

View at Rare Carat

About this 2.26ct lab-grown round diamond

This 2.26ct 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 LG818650252 or 818650252. Listed at 24 retailers as of October 29, 2026, with a 441% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.26

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818650252

Dimensions8.42 × 8.39 × 5.19 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 LG818650252

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: £2,616 GBP|Low: £428 GBP|High: £2,616 GBP|Avg: £1,328 GBP

Rare Carat

Retailer 2

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October 30, 2026

Retailer 7£428 GBP

Retailer 3£480 GBP

Retailer 16£531 GBP

Retailer 8£578 GBP

Retailer 2£593 GBP

Retailer 4£713 GBP

Retailer 12£713 GBP

Retailer 9£827 GBP

Retailer 14£1,080 GBP

Retailer 11£1,282 GBP

Retailer 13£1,318 GBP

Retailer 6£1,710 GBP

Retailer 15£1,720 GBP

Retailer 5£1,781 GBP

Retailer 10£2,317 GBP

Rare Carat£2,616 GBP

36 data points across 16 retailers

24 retailers£428 GBP to £2,317 GBP

Cheapest Retailer

£428 GBP

$574 USD

Retailer 2

£480 GBP

$643 USD

View

Final sale: no returns

Retailer 3

£531 GBP

$711 USD

View

Retailer 4

£546 GBP

$731 USD

View

Price last confirmed 22 days ago

Retailer 5

£578 GBP

$775 USD

View

Price last confirmed 14 days ago

Retailer 6

£593 GBP

View

Retailer 7

£659 GBP

$883 USD

View

Price last confirmed 28 days ago

Retailer 8

£713 GBP

$955 USD

View

Retailer 9

£713 GBP

$955 USD

View

Retailer 10

£764 GBP

HK$8,000 HKD

View

Price last confirmed 56 days ago

Retailer 11

£822 GBP

$1,102 USD

View

Price last confirmed 42 days ago

Retailer 12

£827 GBP

View

Retailer 13

£941 GBP

$1,261 USD

View

Price last confirmed 41 days ago

Retailer 14

£1,080 GBP

$1,447 USD

View

Retailer 15

£1,282 GBP

ZAR 27,740 ZAR

View

Retailer 16

£1,318 GBP

$1,766 USD

View

Retailer 17

£1,343 GBP

$1,800 USD

View

Price last confirmed 21 days ago

B+

Retailer 18

£1,710 GBP

$2,291 USD

View

B+

Retailer 19

£1,720 GBP

$2,305 USD

View

B+

Retailer 20

£1,781 GBP

$2,386 USD

View

Retailer 21

£1,789 GBP

$2,397 USD

View

Price last confirmed 39 days ago

Retailer 22

£1,853 GBP

$2,483 USD

View

Price last confirmed 23 days ago

B+

Retailer 23

£2,317 GBP

View

Most Expensive

Rare Carat

NJ32 74 · Oct 7

£2,616 GBP

$3,505 USD

View

Price last confirmed 23 days ago

23 more retailers have this diamond

Prices start from £428 GBPSave up to £1,889 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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