Heart|Lab Grown|IGI

1.36ct E VS1 Heart Lab Grown Diamond

E/VS1 • IGI LG787668090

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG787668090

Diamond specifications and retailer prices

From £263 GBP

$352 USD

As of October 30, 2026

Save £1,252 GBP (83%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: £1,515 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 1.36ct lab-grown heart diamond

This 1.36ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG787668090 or 787668090. Listed at 12 retailers as of October 29, 2026, with prices from £263 to £1,515, a £1,252 spread on the same certified stone. Do Amore Diamonds lists it at £1,515. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.36

Carat

Colour

VS1

Clarity

Cut

Specifications

Cut

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.4°

Pavilion angle36.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG787668090

Dimensions7.45 × 7.45 × 6.84 mm

L/W Ratio1.00

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

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG787668090

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Oct 30

Current: £1,515 GBP|Low: £233 GBP|High: £1,515 GBP|Avg: £541 GBP

Do Amore Diamonds

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

Retailer 15

Retailer 16

October 31, 2026

Retailer 3£233 GBP

Retailer 4£263 GBP

Retailer 14£319 GBP

Retailer 5£333 GBP

Retailer 10£349 GBP

Retailer 6£421 GBP

Retailer 8£422 GBP

Retailer 2£436 GBP

Retailer 16£447 GBP

Retailer 11£527 GBP

Retailer 7£624 GBP

Retailer 15£624 GBP

Retailer 13£631 GBP

Retailer 9£702 GBP

Retailer 12£866 GBP

Do Amore Diamonds£1,515 GBP

21 data points across 16 retailers

12 retailers£263 GBP to £1,515 GBP

Retailer 1

£233 GBP

$313 USD

Price last confirmed 8 days ago

B+

Retailer 2

£263 GBP

$352 USD

View

Retailer 3

£319 GBP

$427 USD

View

Price last confirmed 8 days ago

B+

Retailer 4

£349 GBP

€445 EUR

View

B+

Retailer 5

£436 GBP

A$898 AUD

View

B+

Retailer 6

£447 GBP

$598 USD

View

Retailer 7

£527 GBP

A$1,086 AUD

View

Retailer 8

£624 GBP

A$1,287 AUD

View

Price last confirmed 28 days ago

Retailer 9

£631 GBP

$846 USD

View

Retailer 10

£702 GBP

$940 USD

View

Retailer 11

£866 GBP

View

Most Expensive

Do Amore Diamonds

27-4DFCBEDFF · Oct 29

£1,515 GBP

$2,030 USD

View

11 more retailers have this diamond

Prices start from £263 GBPSave up to £1,252 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.

Similar diamonds

B+

1.36ct Heart

£263 GBP