Oval|Lab Grown|IGI

2.54ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG733591905

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733591905

Diamond specifications and retailer prices

From £673 GBP

$902 USD

As of October 29, 2026

Save £5,141 GBP (88%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £5,814 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 LG733591905 or 733591905. Listed at 25 retailers as of October 29, 2026, with prices from £673 to £5,814, a £5,141 spread on the same certified stone. Brilliant Earth lists it at £5,814. 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

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.8°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG733591905

Dimensions10.92 × 7.59 × 4.72 mm

L/W Ratio1.44

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG733591905

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: £5,814 GBP|Low: £646 GBP|High: £5,814 GBP|Avg: £1,853 GBP|+3.5%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 4£673 GBP

Retailer 10£732 GBP

Retailer 8£781 GBP

Retailer 2£808 GBP

Retailer 16£911 GBP

Retailer 11£969 GBP

Retailer 5£1,118 GBP

Retailer 15£1,129 GBP

Retailer 12£1,202 GBP

Retailer 19£1,237 GBP

Retailer 3£1,588 GBP

Retailer 17£1,853 GBP

Retailer 13£2,015 GBP

Retailer 9£2,196 GBP

Retailer 7£2,315 GBP

Retailer 14£2,662 GBP

Retailer 6£3,084 GBP

Retailer 18£3,803 GBP

Brilliant Earth£5,814 GBP

38 data points across 19 retailers

25 retailers£673 GBP to £5,814 GBP

Cheapest Retailer

£673 GBP

$902 USD

Retailer 2

£732 GBP

$981 USD

View

Retailer 3

£781 GBP

$1,046 USD

View

Retailer 4

£781 GBP

$1,046 USD

View

Price last confirmed 13 days ago

Retailer 5

£808 GBP

$1,083 USD

View

Final sale: no returns

Retailer 6

£911 GBP

$1,220 USD

View

Retailer 7

£969 GBP

$1,299 USD

View

Retailer 8

£1,118 GBP

$1,498 USD

View

Retailer 9

£1,129 GBP

A$2,328 AUD

View

Retailer 10

£1,202 GBP

View

Retailer 11

£1,588 GBP

$2,128 USD

View

Retailer 12

£1,683 GBP

$2,255 USD

View

Price last confirmed 44 days ago

Retailer 13

£1,853 GBP

A$3,819 AUD

View

Price last confirmed 9 days ago

B+

Retailer 14

£1,964 GBP

$2,631 USD

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B+

Retailer 15

£2,015 GBP

ZAR 43,614 ZAR

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B+

Retailer 16

£2,161 GBP

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B+

Retailer 17

£2,196 GBP

$2,942 USD

View

B+

Retailer 18

£2,315 GBP

$3,102 USD

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B+

Retailer 19

£2,443 GBP

$3,274 USD

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B+

Retailer 20

£2,563 GBP

$3,434 USD

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B+

Retailer 21

£2,662 GBP

View

B+

Retailer 22

£2,713 GBP

$3,636 USD

View

Retailer 23

£3,084 GBP

A$6,358 AUD

View

Price last confirmed 22 days ago

Retailer 24

£3,803 GBP

$5,095 USD

View

Price last confirmed 9 days ago

Most Expensive

Brilliant Earth

15744638A · Oct 29

£5,814 GBP

$7,790 USD

View

24 more retailers have this diamond

Prices start from £673 GBPSave up to £5,141 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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