Marquise|Lab Grown|IGI

0.58ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG728557988

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG728557988

Diamond specifications and retailer prices

From £133 GBP

$178 USD

As of October 29, 2026

Save £1,449 GBP (92%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: £1,582 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 0.58ct lab-grown marquise diamond

This 0.58ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728557988 or 728557988. Listed at 28 retailers as of October 29, 2026, with prices from £133 to £1,582, a £1,449 spread on the same certified stone. Do Amore Diamonds lists it at £1,582. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.58

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG728557988

Dimensions4.42 × 4.42 × 8.49 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

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 LG728557988

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 29

Current: £450 GBP|Low: £184 GBP|High: £914 GBP|Avg: £451 GBP|+1.3%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 30, 2026

Retailer 12£184 GBP

Retailer 5£264 GBP

Retailer 2£305 GBP

Retailer 7£361 GBP

Retailer 8£408 GBP

Retailer 6£428 GBP

Retailer 3£433 GBP

Retailer 1£450 GBP

Retailer 10£454 GBP

Retailer 13£463 GBP

Retailer 9£573 GBP

Retailer 4£682 GBP

Retailer 11£904 GBP

42 data points across 13 retailers

28 retailers£133 GBP to £1,582 GBP

Cheapest Retailer

£133 GBP

$178 USD

Retailer 2

£165 GBP

$221 USD

View

Retailer 3

£184 GBP

$246 USD

View

Final sale: no returns

Retailer 4

£191 GBP

$256 USD

View

Retailer 5

£204 GBP

$274 USD

View

Retailer 6

£204 GBP

$274 USD

View

Retailer 7

£228 GBP

$305 USD

View

Retailer 8

£264 GBP

$354 USD

View

Retailer 9

£305 GBP

$408 USD

View

Retailer 10

£361 GBP

€461 EUR

View

B+

Retailer 11

£408 GBP

ZAR 8,822 ZAR

View

B+

Retailer 12

£428 GBP

View

B+

Retailer 13

£433 GBP

$580 USD

View

B+

Retailer 14

£450 GBP

View

B+

Retailer 15

£454 GBP

A$935 AUD

View

B+

Retailer 16

£463 GBP

$620 USD

View

B+

Retailer 17

£469 GBP

$628 USD

View

B+

Retailer 18

£573 GBP

A$1,181 AUD

View

Retailer 19

£644 GBP

CA$1,198 CAD

View

B+

Retailer 20

£682 GBP

$914 USD

View

Retailer 21

£725 GBP

$971 USD

View

Retailer 22

£761 GBP

$1,019 USD

View

Retailer 23

£852 GBP

$1,141 USD

View

Retailer 24

£852 GBP

$1,142 USD

View

Retailer 25

£904 GBP

View

Retailer 26

£940 GBP

$1,259 USD

View

Retailer 27

£1,276 GBP

$1,710 USD

View

Most Expensive

Do Amore Diamonds

27-A27DC3DC9 · Oct 29

£1,582 GBP

$2,120 USD

View

27 more retailers have this diamond

Prices start from £133 GBPSave up to £1,449 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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