Marquise|Lab Grown|IGI

5.04ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG805675842

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805675842

Diamond specifications and retailer prices

From £1,129 GBP

$1,513 USD

As of October 31, 2026

Save £2,983 GBP (73%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £6,911 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 5.04ct lab-grown marquise diamond

This 5.04ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805675842 or 805675842. Listed at 17 retailers as of October 31, 2026, with a 264% 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

5.04

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG805675842

Dimensions17.93 × 8.88 × 5.60 mm

L/W Ratio2.02

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 LG805675842

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 31

Current: £6,911 GBP|Low: £1,129 GBP|High: £8,904 GBP|Avg: £2,827 GBP|-22.4%

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

November 1, 2026

Retailer 5£1,129 GBP

Retailer 12£1,271 GBP

Retailer 3£1,299 GBP

Retailer 2£1,650 GBP

Retailer 9£1,849 GBP

Retailer 16£1,985 GBP

Retailer 13£2,052 GBP

Retailer 4£2,181 GBP

Retailer 10£2,193 GBP

Retailer 14£2,355 GBP

Retailer 11£2,371 GBP

Retailer 8£2,821 GBP

Retailer 17£3,154 GBP

Retailer 6£3,464 GBP

Retailer 15£3,780 GBP

Retailer 7£4,112 GBP

Brilliant Earth£6,911 GBP

11 data points across 17 retailers

17 retailers£1,129 GBP to £4,112 GBP

Cheapest Retailer

£1,129 GBP

$1,513 USD

Final sale: no returns

Retailer 2

£1,271 GBP

View

Retailer 3

£1,299 GBP

$1,740 USD

View

B+

Retailer 4

£1,650 GBP

View

Retailer 5

£1,849 GBP

$2,477 USD

View

Price last confirmed 9 days ago

B+

Retailer 6

£1,985 GBP

$2,660 USD

View

B+

Retailer 7

£2,052 GBP

€2,619 EUR

View

B+

Retailer 8

£2,181 GBP

$2,922 USD

View

B+

Retailer 9

£2,193 GBP

$2,939 USD

View

Retailer 10

£2,355 GBP

ZAR 50,983 ZAR

View

Price last confirmed 7 days ago

B+

Retailer 11

£2,371 GBP

A$4,888 AUD

View

Retailer 12

£2,821 GBP

View

Retailer 13

£3,154 GBP

$4,226 USD

View

Retailer 14

£3,464 GBP

$4,642 USD

View

Retailer 15

£3,780 GBP

View

Price last confirmed 11 days ago

Retailer 16

£4,112 GBP

$5,510 USD

View

Most Expensive

Brilliant Earth

22163604A · Oct 31

£6,911 GBP

$9,260 USD

View

Price under review

16 more retailers have this diamond

Prices start from £1,129 GBPSave up to £2,983 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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