Marquise|Lab Grown|IGI

2.55ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG809634611

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809634611

Diamond specifications and retailer prices

From £543 GBP

$721 USD

As of October 27, 2026

Save £2,317 GBP (81%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £2,860 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.55ct lab-grown marquise diamond

This 2.55ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809634611 or 809634611. Listed at 21 retailers as of October 27, 2026, with prices from £543 to £2,860, a £2,317 spread on the same certified stone. Brilliant Earth lists it at £2,860. 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

2.55

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.6°

Pavilion angle36.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG809634611

Dimensions14.93 × 7.14 × 4.05 mm

L/W Ratio2.09

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 LG809634611

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 27

Current: £2,860 GBP|Low: £607 GBP|High: £3,101 GBP|Avg: £1,481 GBP|-7.8%

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

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Retailer 16

Retailer 17

October 29, 2026

Retailer 7£607 GBP

Retailer 17£629 GBP

Retailer 11£764 GBP

Retailer 5£897 GBP

Retailer 12£998 GBP

Retailer 10£1,003 GBP

Retailer 6£1,020 GBP

Retailer 4£1,021 GBP

Retailer 13£1,493 GBP

Retailer 15£1,550 GBP

Retailer 2£1,623 GBP

Retailer 3£1,769 GBP

Retailer 8£1,961 GBP

Retailer 16£2,040 GBP

Retailer 9£2,169 GBP

Retailer 14£2,484 GBP

Brilliant Earth£2,860 GBP

44 data points across 17 retailers

21 retailers£543 GBP to £2,860 GBP

Cheapest Retailer

£543 GBP

$721 USD

Retailer 2

£590 GBP

$784 USD

View

Retailer 3

£607 GBP

$806 USD

View

Final sale: no returns

Retailer 4

£629 GBP

$836 USD

View

Retailer 5

£629 GBP

$836 USD

View

Price last confirmed 12 days ago

Retailer 6

£764 GBP

$1,015 USD

View

Retailer 7

£897 GBP

$1,192 USD

View

Retailer 8

£998 GBP

€1,263 EUR

View

Retailer 9

£1,003 GBP

View

Retailer 10

£1,020 GBP

$1,355 USD

View

Retailer 11

£1,021 GBP

$1,357 USD

View

B+

Retailer 12

£1,493 GBP

A$3,052 AUD

View

B+

Retailer 13

£1,550 GBP

$2,059 USD

View

B+

Retailer 14

£1,623 GBP

ZAR 34,848 ZAR

View

B+

Retailer 15

£1,769 GBP

$2,351 USD

View

Retailer 16

£1,961 GBP

View

B+

Retailer 17

£2,040 GBP

$2,711 USD

View

Retailer 18

£2,146 GBP

$2,852 USD

View

Retailer 19

£2,169 GBP

$2,882 USD

View

Retailer 20

£2,484 GBP

View

Most Expensive

Brilliant Earth

20835914A · Oct 28

£2,860 GBP

$3,800 USD

View

20 more retailers have this diamond

Prices start from £543 GBPSave up to £2,317 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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