Heart|Lab Grown|IGI

15.08ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG619425947

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG619425947

Diamond specifications and retailer prices

From £6,084 GBP

As of November 2, 2026

Save £17,891 GBP (75%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £23,975 GBP at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 15.08ct lab-grown heart diamond

This 15.08ct 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 LG619425947 or 619425947. Listed at 17 retailers as of October 31, 2026, with prices from £6,084 to £23,975, a £17,891 spread on the same certified stone. Taylor and Hart lists it at £23,975. 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

15.08

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.1°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG619425947

Dimensions17.33 × 14.80 × 9.85 mm

L/W Ratio1.17

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 LG619425947

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: £9,058 GBP|Low: £6,082 GBP|High: £21,099 GBP|Avg: £9,323 GBP|-2.3%

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

Retailer 16

Retailer 17

November 3, 2026

Retailer 11£6,084 GBP

Retailer 2£6,531 GBP

Retailer 17£6,792 GBP

Retailer 8£6,998 GBP

Retailer 5£7,313 GBP

Retailer 4£7,504 GBP

Retailer 7£7,576 GBP

Retailer 14£7,576 GBP

Retailer 10£7,794 GBP

Retailer 15£8,520 GBP

Retailer 3£8,763 GBP

Retailer 1£9,058 GBP

Retailer 16£11,320 GBP

Retailer 13£11,727 GBP

Retailer 9£12,418 GBP

Retailer 12£14,372 GBP

Retailer 6£21,099 GBP

36 data points across 17 retailers

17 retailers£6,084 GBP to £23,975 GBP

Cheapest Retailer

£6,084 GBP

B+

Retailer 2

£6,531 GBP

$8,764 USD

View

B+

Retailer 3

£6,792 GBP

$9,114 USD

View

B+

Retailer 4

£6,998 GBP

$9,391 USD

View

B+

Retailer 5

£7,313 GBP

$9,814 USD

View

Final sale: no returns

B+

Retailer 6

£7,504 GBP

$10,070 USD

View

B+

Retailer 7

£7,576 GBP

$10,166 USD

View

Retailer 8

£7,576 GBP

$10,166 USD

View

Price last confirmed 21 days ago

B+

Retailer 9

£7,794 GBP

$10,459 USD

View

B+

Retailer 10

£8,520 GBP

$11,433 USD

View

B+

Retailer 11

£8,763 GBP

$11,760 USD

View

B+

Retailer 12

£9,058 GBP

View

Retailer 13

£11,320 GBP

$15,191 USD

View

Retailer 14

£11,727 GBP

ZAR 254,229 ZAR

View

Retailer 15

£14,372 GBP

A$29,672 AUD

View

Retailer 16

£21,099 GBP

$28,314 USD

View

Most Expensive

Taylor and Hart

YTKMD1G · Oct 31

£23,975 GBP

$32,173 USD

View

16 more retailers have this diamond

Prices start from £6,084 GBPSave up to £17,891 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.

Similar diamonds

15.08ct Heart

£6,084 GBP