Marquise|Lab Grown|IGI

5.00ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG842617177

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842617177

Diamond specifications and retailer prices

From £566 GBP

As of November 1, 2026

Save £1,925 GBP (77%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £2,491 GBP at MOH London · As of October 29, 2026

View at MOH London

About this 5ct lab-grown marquise diamond

This 5ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842617177 or 842617177. Listed at 18 retailers as of October 29, 2026, with prices from £566 to £2,491, a £1,925 spread on the same certified stone. MOH London lists it at £2,491. 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

5.00

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.6°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG842617177

Dimensions17.75 × 9.12 × 5.42 mm

L/W Ratio1.95

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 LG842617177

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: Nov 1

Current: £2,491 GBP|Low: £566 GBP|High: £2,704 GBP|Avg: £1,396 GBP|+5.6%

MOH London

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

November 1, 2026

Retailer 2£566 GBP

Retailer 13£611 GBP

Retailer 8£646 GBP

Retailer 11£737 GBP

Retailer 6£844 GBP

Retailer 12£1,042 GBP

Retailer 4£1,085 GBP

Retailer 9£1,167 GBP

Retailer 10£1,183 GBP

Retailer 7£1,706 GBP

Retailer 14£1,771 GBP

Retailer 3£1,779 GBP

Retailer 15£2,473 GBP

Retailer 5£2,478 GBP

MOH London£2,491 GBP

30 data points across 15 retailers

18 retailers£566 GBP to £2,491 GBP

Retailer 1

£474 GBP

$635 USD

Price last confirmed 16 days ago

Retailer 2

£549 GBP

$736 USD

View

Price last confirmed 15 days ago

Retailer 3

£549 GBP

$736 USD

View

Price last confirmed 16 days ago

Retailer 4

£566 GBP

View

Retailer 5

£611 GBP

HK$6,400 HKD

View

Retailer 6

£646 GBP

$865 USD

View

B+

Retailer 7

£737 GBP

$988 USD

View

Retailer 8

£844 GBP

€1,077 EUR

View

Retailer 9

£1,042 GBP

A$2,148 AUD

View

Retailer 10

£1,085 GBP

ZAR 23,477 ZAR

View

Retailer 11

£1,167 GBP

$1,563 USD

View

Retailer 12

£1,183 GBP

$1,585 USD

View

Retailer 13

£1,706 GBP

View

Price last confirmed 14 days ago

B+

Retailer 14

£1,771 GBP

SGD 3,206 SGD

View

B+

Retailer 15

£1,779 GBP

$2,383 USD

View

Retailer 16

£2,473 GBP

$3,314 USD

View

Retailer 17

£2,478 GBP

$3,320 USD

View

Most Expensive

MOH London

LG842617177 · Oct 29

£2,491 GBP

View

17 more retailers have this diamond

Prices start from £566 GBPSave up to £1,925 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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5.00ct Marquise

£566 GBP