Radiant|Lab Grown|IGI

15.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG774604736

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG774604736

Diamond specifications and retailer prices

From £2,499 GBP

HK$26,200 HKD

As of November 1, 2026

Save £8,753 GBP (78%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £11,252 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 15.03ct lab-grown radiant diamond

This 15.03ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774604736 or 774604736. Listed at 20 retailers as of November 1, 2026, with prices from £2,499 to £11,252, a £8,753 spread on the same certified stone. Brilliant Earth lists it at £11,252. 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

15.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle49.7°

Pavilion angle37.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG774604736

Dimensions17.48 × 11.88 × 7.85 mm

L/W Ratio1.47

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG774604736

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 1

Current: £11,252 GBP|Low: £1,880 GBP|High: £11,644 GBP|Avg: £4,761 GBP

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 21

November 2, 2026

Retailer 7£1,880 GBP

Retailer 5£2,046 GBP

Retailer 14£2,105 GBP

Retailer 9£2,181 GBP

Retailer 21£2,183 GBP

Retailer 15£2,499 GBP

Retailer 11£2,564 GBP

Retailer 18£2,927 GBP

Retailer 4£2,979 GBP

Retailer 10£2,998 GBP

Retailer 2£3,267 GBP

Retailer 19£3,363 GBP

Retailer 6£3,400 GBP

Retailer 20£4,048 GBP

Retailer 3£4,672 GBP

Retailer 8£6,116 GBP

Retailer 12£7,610 GBP

Retailer 16£7,992 GBP

Retailer 17£10,577 GBP

Retailer 13£10,632 GBP

Brilliant Earth£11,252 GBP

32 data points across 21 retailers

20 retailers£2,499 GBP to £11,252 GBP

Retailer 1

£1,880 GBP

$2,523 USD

Price last confirmed 10 days ago

Retailer 2

£2,046 GBP

$2,745 USD

View

Price last confirmed 9 days ago

Retailer 3

£2,181 GBP

$2,927 USD

View

Price last confirmed 8 days ago

Retailer 4

£2,183 GBP

$2,930 USD

View

Price last confirmed 6 days ago

Retailer 5

£2,499 GBP

HK$26,200 HKD

View

Retailer 6

£2,564 GBP

$3,441 USD

View

Price last confirmed 7 days ago

Retailer 7

£2,927 GBP

View

Price last confirmed 7 days ago

Retailer 8

£2,979 GBP

$3,997 USD

View

Retailer 9

£2,998 GBP

$4,023 USD

View

Price last confirmed 8 days ago

Retailer 10

£3,267 GBP

€4,175 EUR

View

Retailer 11

£3,363 GBP

ZAR 72,916 ZAR

View

Price last confirmed 9 days ago

Retailer 12

£3,400 GBP

$4,562 USD

View

Price last confirmed 10 days ago

Retailer 13

£4,048 GBP

A$8,357 AUD

View

Price last confirmed 11 days ago

B+

Retailer 14

£4,672 GBP

$6,270 USD

View

Retailer 15

£6,116 GBP

$8,207 USD

View

Price last confirmed 8 days ago

Retailer 16

£7,610 GBP

$10,212 USD

View

Price last confirmed 7 days ago

Retailer 17

£7,992 GBP

A$16,500 AUD

View

Retailer 18

£10,577 GBP

$14,194 USD

View

Retailer 19

£10,632 GBP

$14,268 USD

View

Most Expensive

Brilliant Earth

18154599A · Nov 2

£11,252 GBP

$15,100 USD

View

19 more retailers have this diamond

Prices start from £2,499 GBPSave up to £8,753 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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