Marquise|Lab Grown|IGI

2.54ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG818673413

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818673413

Diamond specifications and retailer prices

From £318 GBP

$423 USD

As of October 23, 2026

Save £1,995 GBP (86%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £2,313 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.54ct lab-grown marquise diamond

This 2.54ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818673413 or 818673413. Listed at 23 retailers as of October 23, 2026, with prices from £318 to £2,313, a £1,995 spread on the same certified stone. Brilliant Earth lists it at £2,313. 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

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818673413

Dimensions13.95 × 7.16 × 4.44 mm

L/W Ratio1.95

Girdle conditionFaceted

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 LG818673413

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 23

Current: £2,313 GBP|Low: £318 GBP|High: £2,313 GBP|Avg: £858 GBP

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 10£318 GBP

Retailer 22£352 GBP

Retailer 14£356 GBP

Retailer 21£390 GBP

Retailer 7£393 GBP

Retailer 13£414 GBP

Retailer 3£499 GBP

Retailer 12£529 GBP

Retailer 11£605 GBP

Retailer 6£626 GBP

Retailer 16£643 GBP

Retailer 17£831 GBP

Retailer 19£866 GBP

Retailer 8£941 GBP

Retailer 9£1,105 GBP

Retailer 5£1,255 GBP

Retailer 20£1,265 GBP

Retailer 18£1,280 GBP

Retailer 15£1,374 GBP

Retailer 2£1,421 GBP

Retailer 4£1,441 GBP

Brilliant Earth£2,313 GBP

21 data points across 22 retailers

23 retailers£318 GBP to £2,313 GBP

Cheapest Retailer

£318 GBP

$423 USD

Retailer 2

£352 GBP

$469 USD

View

Final sale: no returns

Retailer 3

£356 GBP

$474 USD

View

Retailer 4

£390 GBP

$520 USD

View

Retailer 5

£393 GBP

$524 USD

View

Retailer 6

£414 GBP

View

Retailer 7

£499 GBP

$665 USD

View

B+

Retailer 8

£529 GBP

$705 USD

View

Retailer 9

£605 GBP

$806 USD

View

Retailer 10

£626 GBP

€794 EUR

View

Retailer 11

£643 GBP

View

Retailer 12

£831 GBP

$1,106 USD

View

Retailer 13

£866 GBP

A$1,775 AUD

View

Retailer 14

£941 GBP

ZAR 20,253 ZAR

View

B+

Retailer 15

£1,105 GBP

$1,471 USD

View

B+

Retailer 16

£1,255 GBP

$1,671 USD

View

B+

Retailer 17

£1,265 GBP

$1,684 USD

View

B+

Retailer 18

£1,280 GBP

$1,704 USD

View

B+

Retailer 19

£1,374 GBP

$1,830 USD

View

B+

Retailer 20

£1,421 GBP

$1,893 USD

View

Retailer 21

£1,434 GBP

A$2,937 AUD

View

Price last confirmed 22 days ago

B+

Retailer 22

£1,441 GBP

View

Most Expensive

Brilliant Earth

21748141A · Oct 29

£2,313 GBP

$3,080 USD

View

22 more retailers have this diamond

Prices start from £318 GBPSave up to £1,995 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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