Heart|Lab Grown|IGI

1.81ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG523265534

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265534

Diamond specifications and retailer prices

From £257 GBP

$344 USD

As of October 30, 2026

Save £993 GBP (79%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £1,250 GBP at MOH London · As of October 29, 2026

View at MOH London

About this 1.81ct lab-grown heart diamond

This 1.81ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523265534 or 523265534. Listed at 18 retailers as of October 29, 2026, with prices from £257 to £1,250, a £993 spread on the same certified stone. MOH London lists it at £1,250. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.2°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG523265534

Dimensions8.42 × 6.97 × 5.23 mm

L/W Ratio1.21

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG523265534

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: £1,250 GBP|Low: £246 GBP|High: £1,552 GBP|Avg: £705 GBP|-0.5%

MOH London

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October 30, 2026

Retailer 13£257 GBP

Retailer 7£287 GBP

Retailer 3£298 GBP

Retailer 4£318 GBP

Retailer 14£318 GBP

Retailer 11£433 GBP

Retailer 17£512 GBP

Retailer 5£514 GBP

Retailer 6£518 GBP

Retailer 10£570 GBP

Retailer 12£934 GBP

Retailer 2£978 GBP

Retailer 16£1,023 GBP

Retailer 9£1,055 GBP

Retailer 15£1,202 GBP

Retailer 8£1,234 GBP

MOH London£1,250 GBP

43 data points across 17 retailers

18 retailers£257 GBP to £1,250 GBP

Cheapest Retailer

£257 GBP

$344 USD

Retailer 2

£287 GBP

$385 USD

View

Final sale: no returns

Retailer 3

£298 GBP

$399 USD

View

Retailer 4

£318 GBP

$426 USD

View

Retailer 5

£318 GBP

$426 USD

View

Retailer 6

£433 GBP

$580 USD

View

B+

Retailer 7

£512 GBP

$686 USD

View

B+

Retailer 8

£514 GBP

$689 USD

View

B+

Retailer 9

£518 GBP

$694 USD

View

B+

Retailer 10

£570 GBP

View

B+

Retailer 11

£774 GBP

HK$8,100 HKD

View

Retailer 12

£934 GBP

$1,251 USD

View

Retailer 13

£978 GBP

$1,310 USD

View

Retailer 14

£1,023 GBP

$1,371 USD

View

Retailer 15

£1,055 GBP

$1,413 USD

View

Retailer 16

£1,202 GBP

$1,611 USD

View

Retailer 17

£1,234 GBP

$1,653 USD

View

Most Expensive

MOH London

LG523265534 · Oct 29

£1,250 GBP

View

17 more retailers have this diamond

Prices start from £257 GBPSave up to £993 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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1.81ct Heart

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