Marquise|Lab Grown|IGI

2.42ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG769664540

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG769664540

Diamond specifications and retailer prices

From £487 GBP

$653 USD

As of October 30, 2026

Save £2,647 GBP (84%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £3,135 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 2.42ct lab-grown marquise diamond

This 2.42ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG769664540 or 769664540. Listed at 22 retailers as of October 30, 2026, with prices from £487 to £3,135, a £2,647 spread on the same certified stone. Brilliant Earth lists it at £3,135. 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

2.42

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG769664540

Dimensions13.38 × 7.08 × 4.35 mm

L/W Ratio1.89

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 LG769664540

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 30

Current: £3,135 GBP|Low: £487 GBP|High: £4,500 GBP|Avg: £1,552 GBP|-30.3%

Brilliant Earth

Retailer 2

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November 1, 2026

Retailer 8£487 GBP

Retailer 18£546 GBP

Retailer 12£551 GBP

Retailer 15£565 GBP

Retailer 19£698 GBP

Retailer 14£830 GBP

Retailer 13£903 GBP

Retailer 6£922 GBP

Retailer 9£955 GBP

Retailer 17£1,061 GBP

Retailer 3£1,315 GBP

Retailer 4£1,341 GBP

Retailer 10£1,515 GBP

Retailer 16£1,589 GBP

Retailer 20£1,752 GBP

Retailer 5£1,928 GBP

Retailer 7£1,949 GBP

Retailer 2£2,380 GBP

Retailer 11£2,691 GBP

Brilliant Earth£3,135 GBP

34 data points across 20 retailers

22 retailers£487 GBP to £3,135 GBP

Cheapest Retailer

£487 GBP

$653 USD

Retailer 2

£546 GBP

$731 USD

View

Final sale: no returns

Retailer 3

£551 GBP

$738 USD

View

Retailer 4

£565 GBP

$757 USD

View

Retailer 5

£688 GBP

$922 USD

View

Price last confirmed 15 days ago

Retailer 6

£698 GBP

$935 USD

View

Retailer 7

£830 GBP

$1,112 USD

View

Retailer 8

£903 GBP

View

B+

Retailer 9

£922 GBP

$1,235 USD

View

B+

Retailer 10

£955 GBP

€1,219 EUR

View

B+

Retailer 11

£1,061 GBP

$1,421 USD

View

B+

Retailer 12

£1,315 GBP

$1,762 USD

View

B+

Retailer 13

£1,341 GBP

A$2,765 AUD

View

B+

Retailer 14

£1,515 GBP

ZAR 32,786 ZAR

View

B+

Retailer 15

£1,589 GBP

$2,129 USD

View

Retailer 16

£1,752 GBP

View

B+

Retailer 17

£1,824 GBP

$2,444 USD

View

Retailer 18

£1,928 GBP

$2,583 USD

View

Retailer 19

£1,949 GBP

$2,612 USD

View

Retailer 20

£2,380 GBP

View

Retailer 21

£2,691 GBP

$3,605 USD

View

Most Expensive

Brilliant Earth

17875595A · Oct 31

£3,135 GBP

$4,200 USD

View

21 more retailers have this diamond

Prices start from £487 GBPSave up to £2,647 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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