Heart|Lab Grown|IGI

2.43ct E VS2 Heart Lab Grown Diamond

E/VS2 • IGI LG786602610

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786602610

Diamond specifications and retailer prices

From £343 GBP

$457 USD

As of October 27, 2026

Save £1,250 GBP (78%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £1,593 GBP at Brilliance · As of October 27, 2026

View at Brilliance

About this 2.43ct lab-grown heart diamond

This 2.43ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG786602610 or 786602610. Listed at 16 retailers as of October 27, 2026, with prices from £343 to £1,593, a £1,250 spread on the same certified stone. Brilliance lists it at £1,593. 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

2.43

Carat

Colour

VS2

Clarity

Cut

Specifications

Cut

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.5°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG786602610

Dimensions9.31 × 9.31 × 8.55 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 LG786602610

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 27

Current: £1,593 GBP|Low: £533 GBP|High: £1,728 GBP|Avg: £925 GBP|-7.8%

Brilliance

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

October 30, 2026

Retailer 3£533 GBP

Retailer 7£571 GBP

Retailer 6£663 GBP

Retailer 9£687 GBP

Retailer 2£705 GBP

Retailer 10£760 GBP

Retailer 5£1,144 GBP

Retailer 8£1,219 GBP

Retailer 4£1,566 GBP

Brilliance£1,593 GBP

41 data points across 10 retailers

16 retailers£343 GBP to £1,593 GBP

Cheapest Retailer

£343 GBP

$457 USD

Retailer 2

£384 GBP

$512 USD

View

B+

Retailer 3

£426 GBP

$567 USD

View

Retailer 4

£426 GBP

$567 USD

View

Price last confirmed 13 days ago

B+

Retailer 5

£533 GBP

$710 USD

View

Retailer 6

£571 GBP

$760 USD

View

B+

Retailer 7

£663 GBP

A$1,358 AUD

View

B+

Retailer 8

£687 GBP

$915 USD

View

B+

Retailer 9

£705 GBP

View

B+

Retailer 10

£760 GBP

$1,012 USD

View

Retailer 11

£1,144 GBP

$1,524 USD

View

Retailer 12

£1,219 GBP

A$2,497 AUD

View

Price last confirmed 22 days ago

Retailer 13

£1,368 GBP

$1,822 USD

View

Retailer 14

£1,392 GBP

$1,854 USD

View

Price last confirmed 11 days ago

Retailer 15

£1,566 GBP

View

Most Expensive

Brilliance

D40400809 · Oct 27

£1,593 GBP

$2,122 USD

View

15 more retailers have this diamond

Prices start from £343 GBPSave up to £1,250 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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2.43ct Heart

£343 GBP