Round|Lab Grown|IGI

2.59ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG747519522

Shape and cutting style on the report: Round brilliant

Certificate IGI LG747519522

Diamond specifications and retailer prices

From £249 GBP

$334 USD

As of October 26, 2026

Save £1,885 GBP (88%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £2,135 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.59ct lab-grown round diamond

This 2.59ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747519522 or 747519522. Listed at 25 retailers as of October 26, 2026, with prices from £249 to £2,135, a £1,885 spread on the same certified stone. Brilliant Earth lists it at £2,135. 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

2.59

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG747519522

Dimensions8.81 × 8.78 × 5.40 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG747519522

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 26

Current: £2,135 GBP|Low: £249 GBP|High: £2,508 GBP|Avg: £941 GBP|-14.9%

Brilliant Earth

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October 29, 2026

Retailer 23£249 GBP

Retailer 17£279 GBP

Retailer 11£290 GBP

Retailer 4£310 GBP

Retailer 6£310 GBP

Retailer 24£412 GBP

Retailer 20£425 GBP

Retailer 13£478 GBP

Retailer 2£512 GBP

Retailer 8£589 GBP

Retailer 9£605 GBP

Retailer 19£611 GBP

Retailer 15£741 GBP

Retailer 3£764 GBP

Retailer 18£824 GBP

Retailer 22£1,019 GBP

Retailer 10£1,098 GBP

Retailer 14£1,147 GBP

Retailer 7£1,206 GBP

Retailer 16£1,214 GBP

Retailer 5£1,336 GBP

Retailer 21£1,348 GBP

Retailer 12£1,873 GBP

Brilliant Earth£2,135 GBP

23 data points across 24 retailers

25 retailers£249 GBP to £2,135 GBP

Cheapest Retailer

£249 GBP

$334 USD

Retailer 2

£279 GBP

$374 USD

View

Final sale: no returns

Retailer 3

£290 GBP

$388 USD

View

Retailer 4

£310 GBP

$415 USD

View

Retailer 5

£310 GBP

$415 USD

View

B+

Retailer 6

£412 GBP

$552 USD

View

Retailer 7

£425 GBP

$570 USD

View

Retailer 8

£478 GBP

View

Retailer 9

£512 GBP

$686 USD

View

Retailer 10

£589 GBP

$789 USD

View

Retailer 11

£605 GBP

$810 USD

View

Retailer 12

£611 GBP

View

Retailer 13

£741 GBP

$993 USD

View

Retailer 14

£764 GBP

A$1,575 AUD

View

B+

Retailer 15

£824 GBP

ZAR 17,826 ZAR

View

B+

Retailer 16

£1,019 GBP

CA$1,896 CAD

View

B+

Retailer 17

£1,098 GBP

$1,471 USD

View

B+

Retailer 18

£1,147 GBP

$1,537 USD

View

B+

Retailer 19

£1,206 GBP

$1,616 USD

View

B+

Retailer 20

£1,214 GBP

$1,627 USD

View

B+

Retailer 21

£1,336 GBP

View

Retailer 22

£1,348 GBP

$1,806 USD

View

Retailer 23

£1,713 GBP

$2,295 USD

View

Price last confirmed 23 days ago

Retailer 24

£1,873 GBP

$2,510 USD

View

Most Expensive

Brilliant Earth

16632863Y · Oct 28

£2,135 GBP

$2,860 USD

View

24 more retailers have this diamond

Prices start from £249 GBPSave up to £1,885 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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2.59ct Round

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