Heart|Lab Grown|IGI

6.54ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG824613870

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG824613870

Diamond specifications and retailer prices

From £1,010 GBP

As of October 27, 2026

Save £4,931 GBP (83%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £5,941 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 6.54ct lab-grown heart diamond

This 6.54ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG824613870 or 824613870. Listed at 23 retailers as of October 27, 2026, with prices from £1,010 to £5,941, a £4,931 spread on the same certified stone. Brilliant Earth lists it at £5,941. 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

6.54

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle39.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG824613870

Dimensions11.93 × 12.88 × 7.48 mm

L/W Ratio1.08

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 LG824613870

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: £5,941 GBP|Low: £938 GBP|High: £5,941 GBP|Avg: £2,483 GBP

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 11£938 GBP

Retailer 16£1,010 GBP

Retailer 4£1,101 GBP

Retailer 2£1,118 GBP

Retailer 17£1,402 GBP

Retailer 15£1,477 GBP

Retailer 6£1,547 GBP

Retailer 5£1,800 GBP

Retailer 3£1,801 GBP

Retailer 20£1,865 GBP

Retailer 18£1,876 GBP

Retailer 9£2,342 GBP

Retailer 8£2,817 GBP

Retailer 7£2,947 GBP

Retailer 19£3,130 GBP

Retailer 14£3,229 GBP

Retailer 10£3,403 GBP

Retailer 12£4,445 GBP

Retailer 13£4,652 GBP

Brilliant Earth£5,941 GBP

30 data points across 20 retailers

23 retailers£1,010 GBP to £5,941 GBP

Retailer 1

£839 GBP

$1,124 USD

Price last confirmed 13 days ago

Retailer 2

£913 GBP

$1,223 USD

View

Price last confirmed 15 days ago

Retailer 3

£972 GBP

$1,303 USD

View

Price last confirmed 19 days ago

Retailer 4

£1,010 GBP

View

Retailer 5

£1,101 GBP

$1,475 USD

View

Retailer 6

£1,118 GBP

HK$11,700 HKD

View

Retailer 7

£1,402 GBP

View

Retailer 8

£1,477 GBP

€1,885 EUR

View

Retailer 9

£1,547 GBP

$2,073 USD

View

Retailer 10

£1,800 GBP

$2,412 USD

View

Retailer 11

£1,801 GBP

A$3,713 AUD

View

Price last confirmed 9 days ago

Retailer 12

£1,823 GBP

$2,443 USD

View

Price last confirmed 13 days ago

Retailer 13

£1,865 GBP

ZAR 40,367 ZAR

View

Retailer 14

£1,876 GBP

A$3,868 AUD

View

B+

Retailer 15

£2,342 GBP

$3,138 USD

View

B+

Retailer 16

£2,817 GBP

$3,774 USD

View

B+

Retailer 17

£2,947 GBP

$3,949 USD

View

B+

Retailer 18

£3,130 GBP

View

B+

Retailer 19

£3,229 GBP

SGD 5,847 SGD

View

B+

Retailer 20

£3,403 GBP

$4,560 USD

View

Retailer 21

£4,445 GBP

A$9,163 AUD

View

Price last confirmed 22 days ago

Retailer 22

£4,652 GBP

$6,233 USD

View

Most Expensive

Brilliant Earth

21090861A · Oct 30

£5,941 GBP

$7,960 USD

View

22 more retailers have this diamond

Prices start from £1,010 GBPSave up to £4,931 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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