Oval|Lab Grown|IGI

2.54ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG799671819

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799671819

Diamond specifications and retailer prices

From £581 GBP

$779 USD

As of October 29, 2026

Save £4,382 GBP (88%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: £4,963 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 2.54ct lab-grown oval diamond

This 2.54ct lab-grown oval 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 LG799671819 or 799671819. Listed at 24 retailers as of October 29, 2026, with prices from £581 to £4,963, a £4,382 spread on the same certified stone. Brilliant Earth lists it at £4,963. 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

2.54

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG799671819

Dimensions11.07 × 7.63 × 4.81 mm

L/W Ratio1.45

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 LG799671819

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: £4,963 GBP|Low: £581 GBP|High: £5,299 GBP|Avg: £1,841 GBP|-6.3%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 8£581 GBP

Retailer 4£633 GBP

Retailer 6£651 GBP

Retailer 20£675 GBP

Retailer 13£685 GBP

Retailer 3£843 GBP

Retailer 10£937 GBP

Retailer 9£1,015 GBP

Retailer 17£1,034 GBP

Retailer 15£1,110 GBP

Retailer 2£1,449 GBP

Retailer 12£1,663 GBP

Retailer 7£1,721 GBP

Retailer 18£1,741 GBP

Retailer 21£1,897 GBP

Retailer 23£1,933 GBP

Retailer 16£1,934 GBP

Retailer 22£2,271 GBP

Retailer 5£2,281 GBP

Retailer 11£2,332 GBP

Retailer 19£2,543 GBP

Retailer 14£3,776 GBP

Brilliant Earth£4,963 GBP

26 data points across 23 retailers

24 retailers£581 GBP to £4,963 GBP

Cheapest Retailer

£581 GBP

$779 USD

Retailer 2

£633 GBP

$848 USD

View

Retailer 3

£651 GBP

$872 USD

View

Final sale: no returns

Retailer 4

£675 GBP

$904 USD

View

Retailer 5

£685 GBP

View

Retailer 6

£702 GBP

$940 USD

View

Price last confirmed 18 days ago

Retailer 7

£843 GBP

$1,130 USD

View

Retailer 8

£937 GBP

$1,256 USD

View

Retailer 9

£1,015 GBP

$1,360 USD

View

Retailer 10

£1,034 GBP

View

Retailer 11

£1,449 GBP

$1,941 USD

View

Retailer 12

£1,663 GBP

A$3,429 AUD

View

Price last confirmed 9 days ago

Retailer 13

£1,721 GBP

$2,306 USD

View

Retailer 14

£1,741 GBP

ZAR 37,682 ZAR

View

B+

Retailer 15

£1,897 GBP

$2,542 USD

View

B+

Retailer 16

£1,933 GBP

$2,590 USD

View

Retailer 17

£1,934 GBP

View

Price last confirmed 19 days ago

B+

Retailer 18

£2,152 GBP

$2,883 USD

View

B+

Retailer 19

£2,271 GBP

$3,043 USD

View

B+

Retailer 20

£2,281 GBP

$3,056 USD

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B+

Retailer 21

£2,332 GBP

$3,124 USD

View

B+

Retailer 22

£2,543 GBP

View

Retailer 23

£3,776 GBP

$5,060 USD

View

Price last confirmed 9 days ago

Most Expensive

Brilliant Earth

19794609A · Oct 30

£4,963 GBP

$6,650 USD

View

23 more retailers have this diamond

Prices start from £581 GBPSave up to £4,382 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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