Heart|Lab Grown|IGI

1.31ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG675558238

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG675558238

Diamond specifications and retailer prices

From £148 GBP

$198 USD

As of October 30, 2026

Save £714 GBP (83%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £862 GBP at MOH London · As of October 29, 2026

View at MOH London

About this 1.31ct lab-grown heart diamond

This 1.31ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675558238 or 675558238. Listed at 15 retailers as of October 29, 2026, with prices from £148 to £862, a £714 spread on the same certified stone. MOH London lists it at £862. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42°

Pavilion angle38.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG675558238

Dimensions6.79 × 7.74 × 4.49 mm

L/W Ratio1.14

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 LG675558238

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: £862 GBP|Low: £122 GBP|High: £862 GBP|Avg: £413 GBP|+12.6%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

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Retailer 13

October 31, 2026

Retailer 3£148 GBP

Retailer 10£166 GBP

Retailer 12£172 GBP

Retailer 7£184 GBP

Retailer 11£248 GBP

Retailer 2£336 GBP

Retailer 8£369 GBP

Retailer 13£375 GBP

Retailer 6£468 GBP

Retailer 9£590 GBP

Retailer 5£654 GBP

Retailer 4£672 GBP

MOH London£862 GBP

43 data points across 13 retailers

15 retailers£148 GBP to £862 GBP

Cheapest Retailer

£148 GBP

$198 USD

Retailer 2

£166 GBP

$222 USD

View

Final sale: no returns

Retailer 3

£172 GBP

$230 USD

View

Retailer 4

£184 GBP

$246 USD

View

Retailer 5

£191 GBP

$256 USD

View

B+

Retailer 6

£248 GBP

$332 USD

View

Retailer 7

£336 GBP

View

B+

Retailer 8

£369 GBP

$495 USD

View

B+

Retailer 9

£375 GBP

$502 USD

View

B+

Retailer 10

£468 GBP

$627 USD

View

Retailer 11

£566 GBP

A$1,166 AUD

View

Price last confirmed 141 days ago

Retailer 12

£590 GBP

$790 USD

View

Retailer 13

£654 GBP

$876 USD

View

Price last confirmed 13 days ago

Retailer 14

£672 GBP

$900 USD

View

Most Expensive

MOH London

LG675558238 · Oct 29

£862 GBP

View

14 more retailers have this diamond

Prices start from £148 GBPSave up to £714 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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