Oval|Lab Grown|IGI

2.54ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG733511515

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733511515

Diamond specifications and retailer prices

From £1,165 GBP

$1,561 USD

As of October 30, 2026

Save £5,194 GBP (82%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £6,359 GBP at Brilliant Earth · As of October 29, 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 LG733511515 or 733511515. Listed at 25 retailers as of October 29, 2026, with prices from £1,165 to £6,359, a £5,194 spread on the same certified stone. Brilliant Earth lists it at £6,359. 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 angle36°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG733511515

Dimensions10.76 × 7.70 × 4.79 mm

L/W Ratio1.40

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 LG733511515

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: £6,359 GBP|Low: £1,041 GBP|High: £6,359 GBP|Avg: £2,687 GBP

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 30, 2026

Retailer 10£1,041 GBP

Retailer 2£1,225 GBP

Retailer 7£1,545 GBP

Retailer 8£1,605 GBP

Retailer 4£1,704 GBP

Retailer 11£1,728 GBP

Retailer 5£3,115 GBP

Retailer 3£3,123 GBP

Retailer 6£3,467 GBP

Retailer 9£3,932 GBP

Brilliant Earth£6,359 GBP

36 data points across 11 retailers

25 retailers£1,165 GBP to £6,359 GBP

Retailer 1

£1,041 GBP

$1,395 USD

Price last confirmed 20 days ago

Retailer 2

£1,132 GBP

$1,517 USD

View

Price last confirmed 17 days ago

Retailer 3

£1,165 GBP

$1,561 USD

View

Final sale: no returns

Retailer 4

£1,208 GBP

$1,618 USD

View

Price last confirmed 18 days ago

Retailer 5

£1,208 GBP

$1,618 USD

View

Retailer 6

£1,208 GBP

$1,618 USD

View

Price last confirmed 28 days ago

Retailer 7

£1,225 GBP

View

Retailer 8

£1,357 GBP

$1,818 USD

View

Retailer 9

£1,545 GBP

$2,070 USD

View

Retailer 10

£1,605 GBP

A$3,308 AUD

View

Retailer 11

£1,704 GBP

View

Retailer 12

£1,728 GBP

$2,315 USD

View

B+

Retailer 13

£1,996 GBP

$2,674 USD

View

B+

Retailer 14

£2,086 GBP

$2,795 USD

View

Retailer 15

£2,263 GBP

$3,032 USD

View

Price last confirmed 23 days ago

B+

Retailer 16

£2,912 GBP

View

B+

Retailer 17

£3,115 GBP

ZAR 67,433 ZAR

View

B+

Retailer 18

£3,123 GBP

$4,184 USD

View

Retailer 19

£3,254 GBP

$4,360 USD

View

B+

Retailer 20

£3,467 GBP

View

Retailer 21

£3,736 GBP

$5,006 USD

View

Retailer 22

£3,932 GBP

€5,017 EUR

View

Retailer 23

£4,041 GBP

SGD 7,317 SGD

View

Retailer 24

£4,246 GBP

$5,690 USD

View

Most Expensive

Brilliant Earth

16530672A · Oct 29

£6,359 GBP

$8,520 USD

View

24 more retailers have this diamond

Prices start from £1,165 GBPSave up to £5,194 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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