Heart|Lab Grown|IGI

4.54ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG742515018

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742515018

Diamond specifications and retailer prices

From £881 GBP

$1,173 USD

As of October 27, 2026

Save £7,379 GBP (89%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £8,260 GBP at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 4.54ct lab-grown heart diamond

This 4.54ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG742515018 or 742515018. Listed at 25 retailers as of October 27, 2026, with prices from £881 to £8,260, a £7,379 spread on the same certified stone. Do Amore Diamonds lists it at £8,260. 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

4.54

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.1°

Pavilion angle37.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG742515018

Dimensions11.44 × 11.44 × 9.91 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG742515018

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: Oct 27

Current: £942 GBP|Low: £846 GBP|High: £3,671 GBP|Avg: £1,814 GBP|-0.1%

Retailer 1

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

October 30, 2026

Retailer 3£846 GBP

Retailer 1£942 GBP

Retailer 6£986 GBP

Retailer 2£1,021 GBP

Retailer 14£1,021 GBP

Retailer 10£1,153 GBP

Retailer 7£1,172 GBP

Retailer 4£1,437 GBP

Retailer 8£1,589 GBP

Retailer 11£2,039 GBP

Retailer 9£2,400 GBP

Retailer 13£2,420 GBP

Retailer 5£2,957 GBP

Retailer 15£3,232 GBP

Retailer 12£3,627 GBP

44 data points across 15 retailers

25 retailers£881 GBP to £8,260 GBP

Retailer 1

£846 GBP

$1,126 USD

Price last confirmed 27 days ago

Retailer 2

£881 GBP

$1,173 USD

View

Retailer 3

£942 GBP

View

Retailer 4

£958 GBP

$1,276 USD

View

Price last confirmed 31 days ago

Retailer 5

£986 GBP

$1,313 USD

View

Final sale: no returns

Retailer 6

£1,021 GBP

$1,360 USD

View

Price last confirmed 26 days ago

Retailer 7

£1,021 GBP

$1,360 USD

View

Retailer 8

£1,021 GBP

$1,360 USD

View

Price last confirmed 13 days ago

Retailer 9

£1,153 GBP

$1,535 USD

View

Retailer 10

£1,272 GBP

$1,694 USD

View

Retailer 11

£1,437 GBP

$1,914 USD

View

Retailer 12

£1,589 GBP

View

B+

Retailer 13

£2,012 GBP

$2,680 USD

View

B+

Retailer 14

£2,039 GBP

A$4,178 AUD

View

B+

Retailer 15

£2,113 GBP

$2,814 USD

View

Retailer 16

£2,113 GBP

$2,814 USD

View

Price last confirmed 29 days ago

B+

Retailer 17

£2,400 GBP

ZAR 51,627 ZAR

View

Retailer 18

£2,420 GBP

A$4,957 AUD

View

Price last confirmed 7 days ago

Retailer 19

£2,957 GBP

$3,938 USD

View

Retailer 20

£3,045 GBP

$4,055 USD

View

Retailer 21

£3,232 GBP

A$6,622 AUD

View

Price last confirmed 21 days ago

Retailer 22

£3,627 GBP

View

Retailer 23

£4,000 GBP

$5,326 USD

View

Retailer 24

£7,817 GBP

$10,410 USD

View

Most Expensive

Do Amore Diamonds

23-742515018 · Oct 30

£8,260 GBP

$11,000 USD

View

24 more retailers have this diamond

Prices start from £881 GBPSave up to £7,379 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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