Round|Lab Grown|IGI

2.24ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG668433404

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668433404

Diamond specifications and retailer prices

From £319 GBP

$427 USD

As of October 29, 2026

Save £2,913 GBP (90%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £3,232 GBP at Queensmith · As of October 27, 2026

View at Queensmith

About this 2.24ct lab-grown round diamond

This 2.24ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG668433404 or 668433404. Listed at 25 retailers as of October 27, 2026, with prices from £319 to £3,232, a £2,913 spread on the same certified stone. Queensmith lists it at £3,232. 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

2.24

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG668433404

Dimensions8.41 × 8.46 × 5.15 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

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 LG668433404

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: £662 GBP|Low: £306 GBP|High: £4,620 GBP|Avg: £1,113 GBP|-34.2%

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October 31, 2026

Retailer 4£319 GBP

Retailer 2£356 GBP

Retailer 16£357 GBP

Retailer 3£395 GBP

Retailer 8£395 GBP

Retailer 6£430 GBP

Retailer 23£504 GBP

Retailer 5£530 GBP

Retailer 9£596 GBP

Retailer 12£650 GBP

Retailer 1£662 GBP

Retailer 19£878 GBP

Retailer 21£953 GBP

Retailer 24£958 GBP

Retailer 7£1,026 GBP

Retailer 17£1,254 GBP

Retailer 10£1,270 GBP

Retailer 14£1,282 GBP

Retailer 15£1,295 GBP

Retailer 11£1,431 GBP

Retailer 20£1,460 GBP

Retailer 13£1,478 GBP

Retailer 22£2,635 GBP

Retailer 18£3,164 GBP

36 data points across 24 retailers

25 retailers£319 GBP to £3,232 GBP

Cheapest Retailer

£319 GBP

$427 USD

Retailer 2

£356 GBP

$477 USD

View

Final sale: no returns

Retailer 3

£357 GBP

$478 USD

View

Retailer 4

£395 GBP

$529 USD

View

Retailer 5

£395 GBP

$529 USD

View

Retailer 6

£430 GBP

HK$4,500 HKD

View

Retailer 7

£504 GBP

$675 USD

View

Retailer 8

£530 GBP

$710 USD

View

Retailer 9

£596 GBP

$798 USD

View

Retailer 10

£650 GBP

View

Retailer 11

£662 GBP

€845 EUR

View

Retailer 12

£878 GBP

A$1,809 AUD

View

Retailer 13

£953 GBP

ZAR 20,631 ZAR

View

Retailer 14

£958 GBP

$1,283 USD

View

Retailer 15

£1,026 GBP

$1,375 USD

View

B+

Retailer 16

£1,254 GBP

SGD 2,271 SGD

View

B+

Retailer 17

£1,270 GBP

$1,702 USD

View

B+

Retailer 18

£1,282 GBP

$1,718 USD

View

B+

Retailer 19

£1,295 GBP

$1,735 USD

View

B+

Retailer 20

£1,431 GBP

$1,918 USD

View

B+

Retailer 21

£1,460 GBP

View

B+

Retailer 22

£1,478 GBP

$1,981 USD

View

B+

Retailer 23

£2,635 GBP

$3,530 USD

View

Retailer 24

£3,164 GBP

$4,240 USD

View

Most Expensive

Queensmith

LG668433404 · Oct 27

£3,232 GBP

View

24 more retailers have this diamond

Prices start from £319 GBPSave up to £2,913 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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