Marquise|Lab Grown|IGI

5.10ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG830642411

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830642411

Diamond specifications and retailer prices

From £1,514 GBP

$2,029 USD

As of October 30, 2026

Save £7,060 GBP (82%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £10,292 GBP at Brilliant Earth · As of October 10, 2026

View at Brilliant Earth

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830642411 or 830642411. Listed at 26 retailers as of October 30, 2026, with a 466% 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

5.10

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.4°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830642411

Dimensions17.34 × 8.82 × 5.88 mm

L/W Ratio1.97

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 LG830642411

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: £10,292 GBP|Low: £1,454 GBP|High: £10,292 GBP|Avg: £3,197 GBP

Brilliant Earth

Retailer 2

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Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

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Retailer 11

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Retailer 21

October 31, 2026

Retailer 7£1,514 GBP

Retailer 11£1,648 GBP

Retailer 8£1,696 GBP

Retailer 9£1,757 GBP

Retailer 12£1,757 GBP

Retailer 3£1,881 GBP

Retailer 5£1,881 GBP

Retailer 14£1,970 GBP

Retailer 10£2,415 GBP

Retailer 13£2,417 GBP

Retailer 15£2,474 GBP

Retailer 19£2,511 GBP

Retailer 17£2,656 GBP

Retailer 20£3,566 GBP

Retailer 16£3,570 GBP

Retailer 21£4,597 GBP

Retailer 2£4,701 GBP

Retailer 6£4,734 GBP

Retailer 4£5,003 GBP

Retailer 18£5,044 GBP

Brilliant Earth£10,292 GBP

40 data points across 21 retailers

26 retailers£1,514 GBP to £8,574 GBP

Cheapest Retailer

£1,514 GBP

$2,029 USD

Retailer 2

£1,648 GBP

$2,208 USD

View

Retailer 3

£1,696 GBP

$2,272 USD

View

Final sale: no returns

Retailer 4

£1,757 GBP

$2,354 USD

View

Price last confirmed 20 days ago

Retailer 5

£1,757 GBP

$2,354 USD

View

Retailer 6

£1,881 GBP

View

Price last confirmed 14 days ago

Retailer 7

£1,881 GBP

$2,520 USD

View

Retailer 8

£1,970 GBP

$2,640 USD

View

B+

Retailer 9

£2,415 GBP

$3,236 USD

View

B+

Retailer 10

£2,417 GBP

View

B+

Retailer 11

£2,474 GBP

$3,315 USD

View

B+

Retailer 12

£2,511 GBP

$3,365 USD

View

B+

Retailer 13

£2,571 GBP

$3,445 USD

View

B+

Retailer 14

£2,656 GBP

€3,389 EUR

View

B+

Retailer 15

£3,333 GBP

View

Retailer 16

£3,566 GBP

A$7,351 AUD

View

Price last confirmed 9 days ago

B+

Retailer 17

£3,570 GBP

ZAR 77,269 ZAR

View

Retailer 18

£4,354 GBP

$5,834 USD

View

Price last confirmed 7 days ago

Retailer 19

£4,597 GBP

$6,160 USD

View

Retailer 20

£4,701 GBP

A$9,691 AUD

View

Retailer 21

£4,734 GBP

$6,343 USD

View

Retailer 22

£5,003 GBP

$6,704 USD

View

Retailer 23

£5,044 GBP

View

Retailer 24

£6,147 GBP

$8,236 USD

View

Retailer 25

£8,574 GBP

$11,488 USD

View

Most Expensive

Brilliant Earth

21215690A · Oct 10

£10,292 GBP

$13,790 USD

View

Price under review

25 more retailers have this diamond

Prices start from £1,514 GBPSave up to £7,060 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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