Marquise|Lab Grown|IGI

5.04ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG821658459

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821658459

Diamond specifications and retailer prices

From £991 GBP

$1,328 USD

As of October 30, 2026

Save £5,830 GBP (85%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £6,821 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

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 LG821658459 or 821658459. Listed at 23 retailers as of October 30, 2026, with prices from £991 to £6,821, a £5,830 spread on the same certified stone. Do Amore Diamonds lists it at £6,821. 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 angle36.5°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG821658459

Dimensions17.28 × 9.09 × 5.65 mm

L/W Ratio1.90

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 LG821658459

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: £6,821 GBP|Low: £889 GBP|High: £9,195 GBP|Avg: £2,826 GBP|-17.1%

Do Amore Diamonds

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November 1, 2026

Retailer 3£991 GBP

Retailer 14£1,074 GBP

Retailer 23£1,078 GBP

Retailer 10£1,162 GBP

Retailer 6£1,225 GBP

Retailer 13£1,269 GBP

Retailer 22£1,381 GBP

Retailer 5£1,536 GBP

Retailer 4£1,618 GBP

Retailer 8£1,640 GBP

Retailer 9£1,697 GBP

Retailer 17£1,866 GBP

Retailer 20£1,929 GBP

Retailer 25£2,143 GBP

Retailer 7£2,379 GBP

Retailer 2£2,572 GBP

Retailer 18£2,643 GBP

Retailer 15£2,878 GBP

Retailer 12£3,111 GBP

Retailer 24£3,225 GBP

Retailer 21£3,628 GBP

Retailer 11£4,198 GBP

Retailer 16£4,242 GBP

Retailer 26£5,687 GBP

Do Amore Diamonds£6,821 GBP

Retailer 19£9,195 GBP

23 data points across 26 retailers

23 retailers£991 GBP to £6,821 GBP

Cheapest Retailer

£991 GBP

$1,328 USD

Retailer 2

£1,074 GBP

$1,439 USD

View

Price last confirmed 29 days ago

Retailer 3

£1,078 GBP

$1,445 USD

View

Retailer 4

£1,162 GBP

$1,557 USD

View

Final sale: no returns

Retailer 5

£1,225 GBP

$1,641 USD

View

Retailer 6

£1,269 GBP

$1,700 USD

View

Retailer 7

£1,381 GBP

View

Price last confirmed 15 days ago

Retailer 8

£1,536 GBP

$2,058 USD

View

Retailer 9

£1,618 GBP

$2,168 USD

View

B+

Retailer 10

£1,640 GBP

$2,197 USD

View

Retailer 11

£1,697 GBP

$2,274 USD

View

Price last confirmed 19 days ago

B+

Retailer 12

£1,929 GBP

€2,462 EUR

View

B+

Retailer 13

£2,143 GBP

$2,871 USD

View

B+

Retailer 14

£2,379 GBP

$3,187 USD

View

B+

Retailer 15

£2,572 GBP

A$5,301 AUD

View

Retailer 16

£2,878 GBP

View

Price last confirmed 25 days ago

Retailer 17

£3,111 GBP

$4,168 USD

View

Price last confirmed 25 days ago

Retailer 18

£3,225 GBP

CA$6,002 CAD

View

Retailer 19

£3,628 GBP

View

Retailer 20

£4,198 GBP

$5,625 USD

View

Price last confirmed 24 days ago

Retailer 21

£4,242 GBP

$5,683 USD

View

Price last confirmed 26 days ago

Retailer 22

£5,687 GBP

$7,620 USD

View

Most Expensive

Do Amore Diamonds

27-31F0F0E50 · Oct 31

£6,821 GBP

$9,140 USD

View

22 more retailers have this diamond

Prices start from £991 GBPSave up to £5,830 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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