Marquise|Lab Grown|IGI

5.02ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG843669267

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843669267

Diamond specifications and retailer prices

From £445 GBP

$596 USD

As of November 2, 2026

Save £2,048 GBP (82%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £2,493 GBP at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 5.02ct lab-grown marquise diamond

This 5.02ct 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 LG843669267 or 843669267. Listed at 20 retailers as of October 28, 2026, with prices from £445 to £2,493, a £2,048 spread on the same certified stone. Rare Carat lists it at £2,493. 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

5.02

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG843669267

Dimensions17.56 × 9.09 × 5.57 mm

L/W Ratio1.93

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 LG843669267

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 2

Current: £2,493 GBP|Low: £445 GBP|High: £2,649 GBP|Avg: £1,210 GBP|+1.1%

Rare Carat

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November 2, 2026

Retailer 3£445 GBP

Retailer 13£499 GBP

Retailer 9£552 GBP

Retailer 12£552 GBP

Retailer 2£568 GBP

Retailer 5£611 GBP

Retailer 16£623 GBP

Retailer 20£739 GBP

Retailer 19£813 GBP

Retailer 11£847 GBP

Retailer 4£1,046 GBP

Retailer 10£1,089 GBP

Retailer 17£1,171 GBP

Retailer 18£1,191 GBP

Retailer 15£1,452 GBP

Retailer 6£1,775 GBP

Retailer 8£1,785 GBP

Retailer 14£2,396 GBP

Retailer 7£2,483 GBP

Rare Carat£2,493 GBP

19 data points across 20 retailers

20 retailers£445 GBP to £2,493 GBP

Cheapest Retailer

£445 GBP

$596 USD

Retailer 2

£499 GBP

$668 USD

View

Retailer 3

£552 GBP

$739 USD

View

Retailer 4

£552 GBP

$739 USD

View

Price last confirmed 16 days ago

Retailer 5

£568 GBP

View

Retailer 6

£611 GBP

HK$6,400 HKD

View

Retailer 7

£623 GBP

$835 USD

View

B+

Retailer 8

£739 GBP

$990 USD

View

Retailer 9

£813 GBP

$1,090 USD

View

Retailer 10

£847 GBP

€1,081 EUR

View

Retailer 11

£1,046 GBP

A$2,156 AUD

View

Retailer 12

£1,089 GBP

ZAR 23,567 ZAR

View

Retailer 13

£1,171 GBP

$1,569 USD

View

Retailer 14

£1,191 GBP

$1,596 USD

View

B+

Retailer 15

£1,452 GBP

$1,945 USD

View

B+

Retailer 16

£1,775 GBP

SGD 3,214 SGD

View

B+

Retailer 17

£1,785 GBP

$2,392 USD

View

Retailer 18

£2,396 GBP

View

Retailer 19

£2,483 GBP

$3,327 USD

View

Most Expensive

Rare Carat

AJ-00068300 · Oct 28

£2,493 GBP

$3,340 USD

View

19 more retailers have this diamond

Prices start from £445 GBPSave up to £2,048 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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