Marquise|Lab Grown|IGI

0.44ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG777618101

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777618101

Diamond specifications and retailer prices

From £146 GBP

$195 USD

As of October 30, 2026

Save £702 GBP (83%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £847 GBP at MOH London · As of October 29, 2026

View at MOH London

About this 0.44ct lab-grown marquise diamond

This 0.44ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG777618101 or 777618101. Listed at 17 retailers as of October 29, 2026, with prices from £146 to £847, a £702 spread on the same certified stone. MOH London lists it at £847. 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

0.44

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.1°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG777618101

Dimensions8.19 × 3.91 × 2.44 mm

L/W Ratio2.09

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 LG777618101

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: £847 GBP|Low: £140 GBP|High: £853 GBP|Avg: £352 GBP|+0.6%

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

October 31, 2026

Retailer 10£146 GBP

Retailer 3£169 GBP

Retailer 4£180 GBP

Retailer 12£180 GBP

Retailer 11£254 GBP

Retailer 7£300 GBP

Retailer 6£306 GBP

Retailer 9£321 GBP

Retailer 2£326 GBP

Retailer 5£396 GBP

Retailer 8£470 GBP

Retailer 13£579 GBP

MOH London£847 GBP

43 data points across 13 retailers

17 retailers£146 GBP to £847 GBP

Cheapest Retailer

£146 GBP

$195 USD

Retailer 2

£169 GBP

$226 USD

View

Retailer 3

£180 GBP

$241 USD

View

Retailer 4

£180 GBP

$241 USD

View

Retailer 5

£234 GBP

$314 USD

View

Retailer 6

£236 GBP

A$487 AUD

View

Price last confirmed 124 days ago

Retailer 7

£254 GBP

$340 USD

View

Retailer 8

£300 GBP

€383 EUR

View

B+

Retailer 9

£306 GBP

$410 USD

View

Retailer 10

£321 GBP

ZAR 6,944 ZAR

View

Price last confirmed 9 days ago

B+

Retailer 11

£326 GBP

View

B+

Retailer 12

£396 GBP

$531 USD

View

B+

Retailer 13

£470 GBP

A$969 AUD

View

Retailer 14

£488 GBP

SGD 884 SGD

View

Retailer 15

£579 GBP

$776 USD

View

Retailer 16

£619 GBP

$830 USD

View

Most Expensive

MOH London

LG777618101 · Oct 29

£847 GBP

View

16 more retailers have this diamond

Prices start from £146 GBPSave up to £702 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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