Marquise|Lab Grown|IGI

0.62ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG674552423

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG674552423

Diamond specifications and retailer prices

From £158 GBP

$212 USD

As of October 30, 2026

Save £1,461 GBP (90%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £1,620 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 0.62ct lab-grown marquise diamond

This 0.62ct 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 LG674552423 or 674552423. Listed at 19 retailers as of October 29, 2026, with prices from £158 to £1,620, a £1,461 spread on the same certified stone. Do Amore Diamonds lists it at £1,620. 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

0.62

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

Crown angle34.6°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG674552423

Dimensions8.57 × 4.55 × 2.82 mm

L/W Ratio1.88

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateIGI LG674552423

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: £1,620 GBP|Low: £128 GBP|High: £1,620 GBP|Avg: £575 GBP

Do Amore Diamonds

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October 29, 2026

Retailer 6£158 GBP

Retailer 8£177 GBP

Retailer 17£183 GBP

Retailer 2£196 GBP

Retailer 9£239 GBP

Retailer 12£288 GBP

Retailer 16£295 GBP

Retailer 19£391 GBP

Retailer 5£416 GBP

Retailer 3£447 GBP

Retailer 11£508 GBP

Retailer 10£673 GBP

Retailer 7£683 GBP

Retailer 14£695 GBP

Retailer 13£784 GBP

Retailer 15£784 GBP

Retailer 20£823 GBP

Retailer 4£870 GBP

Retailer 18£918 GBP

Do Amore Diamonds£1,620 GBP

36 data points across 20 retailers

19 retailers£158 GBP to £1,620 GBP

Cheapest Retailer

£158 GBP

$212 USD

Retailer 2

£177 GBP

$237 USD

View

Final sale: no returns

Retailer 3

£183 GBP

$245 USD

View

Retailer 4

£196 GBP

$262 USD

View

Retailer 5

£239 GBP

$320 USD

View

Retailer 6

£288 GBP

$386 USD

View

Retailer 7

£295 GBP

$395 USD

View

Retailer 8

£391 GBP

ZAR 8,458 ZAR

View

Retailer 9

£416 GBP

$557 USD

View

B+

Retailer 10

£447 GBP

€570 EUR

View

B+

Retailer 11

£508 GBP

$680 USD

View

Retailer 12

£683 GBP

CA$1,271 CAD

View

B+

Retailer 13

£695 GBP

$931 USD

View

Retailer 14

£784 GBP

$1,050 USD

View

Retailer 15

£784 GBP

$1,050 USD

View

Retailer 16

£823 GBP

$1,102 USD

View

Retailer 17

£870 GBP

View

Retailer 18

£918 GBP

$1,230 USD

View

Most Expensive

Do Amore Diamonds

32-LG674552423 · Oct 29

£1,620 GBP

$2,170 USD

View

18 more retailers have this diamond

Prices start from £158 GBPSave up to £1,461 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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0.62ct Marquise

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