Heart|Lab Grown|IGI

10.05ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG816648692

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816648692

Diamond specifications and retailer prices

From £1,524 GBP

$2,030 USD

As of October 27, 2026

Save £7,795 GBP (84%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £9,319 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 10.05ct lab-grown heart diamond

This 10.05ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816648692 or 816648692. Listed at 18 retailers as of October 27, 2026, with prices from £1,524 to £9,319, a £7,795 spread on the same certified stone. Brilliant Earth lists it at £9,319. 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

10.05

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.6°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG816648692

Dimensions14.94 × 13.32 × 8.76 mm

L/W Ratio1.12

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG816648692

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: £9,319 GBP|Low: £1,524 GBP|High: £9,845 GBP|Avg: £3,525 GBP|-2.4%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

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Retailer 17

Retailer 18

October 29, 2026

Retailer 6£1,524 GBP

Retailer 15£1,587 GBP

Retailer 3£1,659 GBP

Retailer 18£1,708 GBP

Retailer 2£1,768 GBP

Retailer 13£1,892 GBP

Retailer 14£2,076 GBP

Retailer 11£2,426 GBP

Retailer 16£2,431 GBP

Retailer 8£2,713 GBP

Retailer 12£2,738 GBP

Retailer 9£2,888 GBP

Retailer 7£3,429 GBP

Retailer 4£4,644 GBP

Retailer 17£5,311 GBP

Retailer 10£6,164 GBP

Retailer 5£6,188 GBP

Brilliant Earth£9,319 GBP

29 data points across 18 retailers

18 retailers£1,524 GBP to £9,319 GBP

Cheapest Retailer

£1,524 GBP

$2,030 USD

Retailer 2

£1,587 GBP

View

Retailer 3

£1,659 GBP

$2,209 USD

View

Retailer 4

£1,708 GBP

$2,274 USD

View

Final sale: no returns

Retailer 5

£1,768 GBP

$2,355 USD

View

Retailer 6

£1,892 GBP

$2,520 USD

View

Retailer 7

£2,076 GBP

$2,764 USD

View

Retailer 8

£2,426 GBP

View

Retailer 9

£2,431 GBP

$3,237 USD

View

Retailer 10

£2,713 GBP

$3,613 USD

View

Retailer 11

£2,738 GBP

ZAR 58,897 ZAR

View

Retailer 12

£2,888 GBP

$3,846 USD

View

B+

Retailer 13

£3,429 GBP

A$7,026 AUD

View

Price last confirmed 7 days ago

B+

Retailer 14

£4,644 GBP

$6,184 USD

View

B+

Retailer 15

£5,311 GBP

$7,073 USD

View

Retailer 16

£6,164 GBP

A$12,628 AUD

View

Price last confirmed 20 days ago

Retailer 17

£6,188 GBP

$8,240 USD

View

Most Expensive

Brilliant Earth

20667396A · Oct 28

£9,319 GBP

$12,410 USD

View

17 more retailers have this diamond

Prices start from £1,524 GBPSave up to £7,795 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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10.05ct Heart

£1,524 GBP