Heart|Lab Grown|IGI

7.54ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG671471494

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671471494

Diamond specifications and retailer prices

From £1,181 GBP

$1,585 USD

As of November 2, 2026

Save £4,505 GBP (79%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £5,686 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 7.54ct lab-grown heart diamond

This 7.54ct 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 LG671471494 or 671471494. Listed at 17 retailers as of November 2, 2026, with prices from £1,181 to £5,686, a £4,505 spread on the same certified stone. Brilliant Earth lists it at £5,686. 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

7.54

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG671471494

Dimensions12.52 × 12.98 × 7.77 mm

L/W Ratio1.04

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG671471494

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 2

Current: £5,686 GBP|Low: £1,057 GBP|High: £7,079 GBP|Avg: £2,451 GBP|+0.1%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

November 2, 2026

Retailer 5£1,057 GBP

Retailer 9£1,181 GBP

Retailer 6£1,515 GBP

Retailer 13£1,668 GBP

Retailer 2£1,807 GBP

Retailer 10£1,901 GBP

Retailer 8£1,951 GBP

Retailer 3£2,016 GBP

Retailer 11£2,827 GBP

Retailer 12£3,020 GBP

Retailer 7£3,382 GBP

Retailer 4£3,690 GBP

Brilliant Earth£5,686 GBP

43 data points across 13 retailers

17 retailers£1,181 GBP to £5,686 GBP

Retailer 1

£876 GBP

$1,175 USD

Price last confirmed 31 days ago

Retailer 2

£992 GBP

$1,331 USD

View

Price last confirmed 34 days ago

Retailer 3

£1,057 GBP

$1,419 USD

View

Price last confirmed 30 days ago

Retailer 4

£1,181 GBP

$1,585 USD

View

Retailer 5

£1,515 GBP

View

B+

Retailer 6

£1,668 GBP

$2,239 USD

View

B+

Retailer 7

£1,807 GBP

€2,310 EUR

View

B+

Retailer 8

£1,901 GBP

ZAR 41,216 ZAR

View

B+

Retailer 9

£1,951 GBP

A$4,027 AUD

View

Retailer 10

£1,982 GBP

$2,660 USD

View

Price last confirmed 32 days ago

B+

Retailer 11

£2,016 GBP

$2,706 USD

View

B+

Retailer 12

£2,827 GBP

$3,794 USD

View

B+

Retailer 13

£3,020 GBP

$4,053 USD

View

Retailer 14

£3,382 GBP

View

Retailer 15

£3,690 GBP

$4,952 USD

View

Retailer 16

£4,140 GBP

A$8,547 AUD

View

Price last confirmed 121 days ago

Most Expensive

Brilliant Earth

21027561A · Nov 2

£5,686 GBP

$7,630 USD

View

16 more retailers have this diamond

Prices start from £1,181 GBPSave up to £4,505 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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7.54ct Heart

£1,181 GBP