Marquise|Lab Grown|IGI

2.54ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG818673066

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818673066

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)

21 retailers carry this diamond

Most expensive: £2,313 GBP at Brilliant Earth · As of October 26, 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 LG818673066 or 818673066. Listed at 21 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 angle35.1°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818673066

Dimensions14.43 × 7.11 × 4.35 mm

L/W Ratio2.03

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 LG818673066

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: £2,433 GBP|Avg: £970 GBP|-4.9%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

October 27, 2026

Retailer 4£318 GBP

Retailer 7£355 GBP

Retailer 10£356 GBP

Retailer 17£393 GBP

Retailer 21£393 GBP

Retailer 8£529 GBP

Retailer 16£593 GBP

Retailer 2£626 GBP

Retailer 13£645 GBP

Retailer 5£831 GBP

Retailer 15£874 GBP

Retailer 19£941 GBP

Retailer 3£1,105 GBP

Retailer 20£1,266 GBP

Retailer 11£1,277 GBP

Retailer 6£1,291 GBP

Retailer 12£1,374 GBP

Retailer 9£1,430 GBP

Retailer 14£1,434 GBP

Retailer 18£1,449 GBP

Brilliant Earth£2,313 GBP

30 data points across 21 retailers

21 retailers£318 GBP to £2,313 GBP

Cheapest Retailer

£318 GBP

$423 USD

Retailer 2

£355 GBP

$473 USD

View

Final sale: no returns

Retailer 3

£356 GBP

$474 USD

View

Retailer 4

£393 GBP

$524 USD

View

Retailer 5

£393 GBP

$524 USD

View

B+

Retailer 6

£529 GBP

$705 USD

View

Retailer 7

£593 GBP

$790 USD

View

Retailer 8

£626 GBP

€794 EUR

View

Retailer 9

£645 GBP

View

Retailer 10

£831 GBP

$1,107 USD

View

Retailer 11

£874 GBP

A$1,791 AUD

View

Retailer 12

£941 GBP

ZAR 20,253 ZAR

View

B+

Retailer 13

£1,105 GBP

$1,471 USD

View

B+

Retailer 14

£1,266 GBP

$1,686 USD

View

B+

Retailer 15

£1,277 GBP

$1,700 USD

View

B+

Retailer 16

£1,291 GBP

$1,719 USD

View

B+

Retailer 17

£1,374 GBP

$1,830 USD

View

B+

Retailer 18

£1,430 GBP

$1,905 USD

View

Retailer 19

£1,434 GBP

A$2,937 AUD

View

Price last confirmed 22 days ago

B+

Retailer 20

£1,449 GBP

View

Most Expensive

Brilliant Earth

21188312A · Oct 26

£2,313 GBP

$3,080 USD

View

20 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.

Similar diamonds

2.54ct Marquise

£318 GBP