Marquise|Lab Grown|IGI

2.55ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG838610058

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838610058

Diamond specifications and retailer prices

From £485 GBP

$644 USD

As of October 27, 2026

Save £2,623 GBP (84%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £3,417 GBP at Brilliant Earth · As of October 10, 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 LG838610058 or 838610058. Listed at 27 retailers as of October 27, 2026, with a 541% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.5°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG838610058

Dimensions14.08 × 7.10 × 4.43 mm

L/W Ratio1.98

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 LG838610058

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: £3,108 GBP|Low: £465 GBP|High: £3,417 GBP|Avg: £1,372 GBP|-9.0%

Brilliant Earth

Retailer 2

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October 29, 2026

Retailer 6£485 GBP

Retailer 7£543 GBP

Retailer 8£562 GBP

Retailer 10£562 GBP

Retailer 18£696 GBP

Retailer 23£805 GBP

Retailer 14£834 GBP

Retailer 17£871 GBP

Retailer 13£894 GBP

Retailer 12£999 GBP

Retailer 21£1,305 GBP

Retailer 20£1,342 GBP

Retailer 11£1,351 GBP

Retailer 2£1,450 GBP

Retailer 4£1,717 GBP

Retailer 9£1,743 GBP

Retailer 5£1,917 GBP

Retailer 15£1,939 GBP

Retailer 16£1,955 GBP

Retailer 3£1,964 GBP

Retailer 22£2,201 GBP

Retailer 19£2,371 GBP

Brilliant Earth£3,108 GBP

36 data points across 23 retailers

27 retailers£485 GBP to £3,108 GBP

Cheapest Retailer

£485 GBP

$644 USD

Returns within 21 days

Retailer 2

£527 GBP

$700 USD

View

Retailer 3

£543 GBP

$721 USD

View

Final sale: no returns

Retailer 4

£562 GBP

$747 USD

View

Price last confirmed 12 days ago

Returns within 30 days

Retailer 5

£562 GBP

$747 USD

View

Returns within 30 days

Retailer 6

£696 GBP

$925 USD

View

Returns within 40 days

Retailer 7

£805 GBP

$1,070 USD

View

Returns within 30 days

Retailer 8

£834 GBP

$1,108 USD

View

Returns within 30 days

Retailer 9

£871 GBP

€1,102 EUR

View

Returns within 100 days

Retailer 10

£894 GBP

View

Returns within 30 days

Retailer 11

£999 GBP

$1,328 USD

View

Returns within 30 days

B+

Retailer 12

£1,305 GBP

$1,734 USD

View

Returns within 30 days

B+

Retailer 13

£1,342 GBP

A$2,744 AUD

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Price last confirmed 8 days ago

B+

Retailer 14

£1,351 GBP

$1,795 USD

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Returns within 3 days

B+

Retailer 15

£1,450 GBP

ZAR 31,126 ZAR

View

Returns within 7 days

B+

Retailer 16

£1,580 GBP

$2,100 USD

View

Returns within 30 days

B+

Retailer 17

£1,717 GBP

A$3,509 AUD

View

Price last confirmed 20 days ago

Returns within 30 days

B+

Retailer 18

£1,743 GBP

View

Returns within 30 days

Retailer 19

£1,917 GBP

$2,547 USD

View

Returns within 30 days

Retailer 20

£1,939 GBP

$2,577 USD

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Returns within 90 days

Retailer 21

£1,964 GBP

$2,610 USD

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Returns within 30 days

Retailer 22

£1,995 GBP

$2,651 USD

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Returns within 30 days

Retailer 23

£2,201 GBP

$2,925 USD

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Returns within 30 days

Retailer 24

£2,371 GBP

View

Retailer 25

£3,108 GBP

$4,130 USD

View

Returns within 30 days

Retailer 26

£3,251 GBP

$4,320 USD

View

Price last confirmed 7 days ago

Returns within 30 days

Most Expensive

Brilliant Earth

21567603A · Oct 10

£3,417 GBP

$4,540 USD

View

Price last confirmed 18 days ago

Returns within 30 days

26 more retailers have this diamond

Prices start from £485 GBPSave up to £2,623 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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