Heart|Lab Grown|IGI

7.26ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG840612844

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840612844

Diamond specifications and retailer prices

From £1,202 GBP

HK$12,600 HKD

As of November 1, 2026

Save £4,268 GBP (78%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £5,470 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 7.26ct lab-grown heart diamond

This 7.26ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840612844 or 840612844. Listed at 23 retailers as of November 1, 2026, with prices from £1,202 to £5,470, a £4,268 spread on the same certified stone. Brilliant Earth lists it at £5,470. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

7.26

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle38.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840612844

Dimensions12.18 × 13.47 × 7.84 mm

L/W Ratio1.11

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG840612844

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: £5,470 GBP|Low: £882 GBP|High: £5,470 GBP|Avg: £2,342 GBP

Brilliant Earth

Retailer 2

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Retailer 24

November 2, 2026

Retailer 15£919 GBP

Retailer 14£1,000 GBP

Retailer 6£1,011 GBP

Retailer 10£1,047 GBP

Retailer 23£1,177 GBP

Retailer 20£1,202 GBP

Retailer 21£1,250 GBP

Retailer 5£1,358 GBP

Retailer 22£1,511 GBP

Retailer 2£1,577 GBP

Retailer 3£1,660 GBP

Retailer 19£1,885 GBP

Retailer 11£1,908 GBP

Retailer 9£1,963 GBP

Retailer 12£1,974 GBP

Retailer 4£2,643 GBP

Retailer 17£3,059 GBP

Retailer 8£3,141 GBP

Retailer 24£3,369 GBP

Retailer 18£3,476 GBP

Retailer 7£3,670 GBP

Retailer 16£3,985 GBP

Retailer 13£5,015 GBP

Brilliant Earth£5,470 GBP

30 data points across 24 retailers

23 retailers£1,202 GBP to £5,470 GBP

Retailer 1

£919 GBP

$1,233 USD

Price last confirmed 10 days ago

Retailer 2

£1,000 GBP

$1,342 USD

View

Price last confirmed 8 days ago

Retailer 3

£1,047 GBP

$1,405 USD

View

Price last confirmed 7 days ago

Retailer 4

£1,177 GBP

$1,580 USD

View

Price last confirmed 5 days ago

Retailer 5

£1,202 GBP

HK$12,600 HKD

View

Retailer 6

£1,250 GBP

View

Retailer 7

£1,358 GBP

$1,822 USD

View

Price last confirmed 7 days ago

Retailer 8

£1,511 GBP

View

Retailer 9

£1,577 GBP

€2,016 EUR

View

Retailer 10

£1,660 GBP

$2,228 USD

View

Price last confirmed 6 days ago

B+

Retailer 11

£1,885 GBP

$2,530 USD

View

Retailer 12

£1,908 GBP

ZAR 41,353 ZAR

View

Price last confirmed 8 days ago

Retailer 13

£1,963 GBP

$2,634 USD

View

Price last confirmed 7 days ago

Retailer 14

£1,974 GBP

A$4,075 AUD

View

Price last confirmed 11 days ago

B+

Retailer 15

£2,643 GBP

$3,547 USD

View

Retailer 16

£3,059 GBP

$4,105 USD

View

Price last confirmed 7 days ago

Retailer 17

£3,141 GBP

$4,216 USD

View

Price last confirmed 7 days ago

Retailer 18

£3,369 GBP

View

Retailer 19

£3,476 GBP

SGD 6,303 SGD

View

Retailer 20

£3,670 GBP

$4,925 USD

View

Price last confirmed 7 days ago

Retailer 21

£3,985 GBP

A$8,228 AUD

View

Price last confirmed 24 days ago

Retailer 22

£5,015 GBP

$6,730 USD

View

Most Expensive

Brilliant Earth

21808255A · Nov 2

£5,470 GBP

$7,340 USD

View

22 more retailers have this diamond

Prices start from £1,202 GBPSave up to £4,268 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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