Heart|Lab Grown|IGI

10.24ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG602326632

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG602326632

Diamond specifications and retailer prices

From £4,809 GBP

$6,454 USD

As of November 2, 2026

Save £10,716 GBP (69%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £19,254 GBP at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 10.24ct lab-grown heart diamond

This 10.24ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602326632 or 602326632. Listed at 20 retailers as of November 1, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.24

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.6°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG602326632

Dimensions15.06 × 14.00 × 8.16 mm

L/W Ratio1.08

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG602326632

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: £10,674 GBP|Low: £4,999 GBP|High: £15,526 GBP|Avg: £8,989 GBP|-0.2%

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

November 1, 2026

Retailer 13£5,165 GBP

Retailer 2£5,386 GBP

Retailer 10£5,563 GBP

Retailer 4£5,839 GBP

Retailer 11£6,468 GBP

Retailer 9£6,521 GBP

Retailer 7£6,947 GBP

Retailer 8£8,636 GBP

Retailer 6£10,161 GBP

Retailer 1£10,674 GBP

Retailer 12£12,393 GBP

Retailer 3£14,437 GBP

Retailer 5£15,526 GBP

28 data points across 13 retailers

20 retailers£4,809 GBP to £15,526 GBP

B+

Cheapest Retailer

£4,809 GBP

$6,454 USD

B+

Retailer 2

£5,002 GBP

$6,712 USD

View

B+

Retailer 3

£5,165 GBP

$6,931 USD

View

B+

Retailer 4

£5,386 GBP

$7,228 USD

View

Final sale: no returns

B+

Retailer 5

£5,563 GBP

$7,465 USD

View

B+

Retailer 6

£5,579 GBP

$7,487 USD

View

Retailer 7

£5,579 GBP

$7,487 USD

View

Price last confirmed 21 days ago

B+

Retailer 8

£5,839 GBP

$7,836 USD

View

B+

Retailer 9

£6,468 GBP

$8,680 USD

View

Retailer 10

£6,521 GBP

$8,751 USD

View

Retailer 11

£6,623 GBP

$8,888 USD

View

Retailer 12

£6,725 GBP

HK$70,500 HKD

View

Retailer 13

£6,947 GBP

View

Retailer 14

£8,636 GBP

ZAR 187,222 ZAR

View

Retailer 15

£10,161 GBP

$13,636 USD

View

Retailer 16

£10,674 GBP

A$22,036 AUD

View

Retailer 17

£12,393 GBP

$16,630 USD

View

Retailer 18

£14,437 GBP

$19,374 USD

View

Price last confirmed 21 days ago

Retailer 19

£15,526 GBP

$20,834 USD

View

Most Expensive

Taylor and Hart

HJ33QL3 · Oct 31

£19,254 GBP

$25,837 USD

View

Price under review

19 more retailers have this diamond

Prices start from £4,809 GBPSave up to £10,716 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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B+

10.24ct Heart

£4,809 GBP