Heart|Lab Grown|IGI

1.09ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG826644833

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826644833

Diamond specifications and retailer prices

From £172 GBP

HK$1,800 HKD

As of November 1, 2026

Save £320 GBP (65%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £712 GBP at MOH London · As of October 26, 2026

View at MOH London

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826644833 or 826644833. Listed at 14 retailers as of November 1, 2026, with a 186% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishVery Good

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG826644833

Dimensions6.26 × 7.42 × 4.23 mm

L/W Ratio1.19

Girdle conditionFaceted

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

PolishVery Good

SymmetryExcellent

FluorescenceNone

CertificateIGI LG826644833

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: Nov 1

Current: £712 GBP|Low: £118 GBP|High: £727 GBP|Avg: £333 GBP|-1.1%

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

Retailer 14

October 31, 2026

Retailer 3£123 GBP

Retailer 14£136 GBP

Retailer 13£142 GBP

Retailer 6£152 GBP

Retailer 9£187 GBP

Retailer 8£268 GBP

Retailer 11£274 GBP

Retailer 12£306 GBP

Retailer 10£397 GBP

Retailer 2£412 GBP

Retailer 5£462 GBP

Retailer 4£489 GBP

Retailer 7£492 GBP

MOH London£712 GBP

39 data points across 14 retailers

14 retailers£172 GBP to £492 GBP

Retailer 1

£123 GBP

$165 USD

Price last confirmed 11 days ago

Retailer 2

£142 GBP

$191 USD

View

Price last confirmed 9 days ago

Retailer 3

£152 GBP

$204 USD

View

Price last confirmed 8 days ago

Retailer 4

£172 GBP

HK$1,800 HKD

View

Retailer 5

£268 GBP

View

Price last confirmed 7 days ago

Retailer 6

£274 GBP

$368 USD

View

Price last confirmed 9 days ago

B+

Retailer 7

£284 GBP

$381 USD

View

Retailer 8

£306 GBP

View

Price last confirmed 11 days ago

B+

Retailer 9

£397 GBP

$533 USD

View

B+

Retailer 10

£412 GBP

SGD 746 SGD

View

Retailer 11

£462 GBP

$620 USD

View

Retailer 12

£489 GBP

$656 USD

View

Price last confirmed 9 days ago

Retailer 13

£492 GBP

$660 USD

View

Most Expensive

MOH London

LG826644833 · Oct 26

£712 GBP

View

Price last confirmed 8 days ago

13 more retailers have this diamond

Prices start from £172 GBPSave up to £320 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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