Radiant|Lab Grown|IGI

15.07ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG782647717

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

Certificate IGI LG782647717

Diamond specifications and retailer prices

From £1,844 GBP

As of October 27, 2026

Save £9,456 GBP (84%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £11,299 GBP at Brilliant Earth · As of November 1, 2026

View at Brilliant Earth

About this 15.07ct lab-grown radiant diamond

This 15.07ct 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 LG782647717 or 782647717. Listed at 20 retailers as of October 27, 2026, with prices from £1,844 to £11,299, a £9,456 spread on the same certified stone. Brilliant Earth lists it at £11,299. 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

15.07

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.5°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG782647717

Dimensions11.84 × 17.98 × 7.96 mm

L/W Ratio1.52

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 LG782647717

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: £11,299 GBP|Low: £1,838 GBP|High: £11,299 GBP|Avg: £4,824 GBP

Brilliant Earth

Retailer 2

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Retailer 21

November 2, 2026

Retailer 17£1,844 GBP

Retailer 5£1,973 GBP

Retailer 3£2,146 GBP

Retailer 14£2,209 GBP

Retailer 7£2,289 GBP

Retailer 21£2,291 GBP

Retailer 13£2,512 GBP

Retailer 11£2,662 GBP

Retailer 8£3,050 GBP

Retailer 18£3,072 GBP

Retailer 4£3,146 GBP

Retailer 19£3,529 GBP

Retailer 9£3,564 GBP

Retailer 20£4,248 GBP

Retailer 6£4,717 GBP

Retailer 10£6,398 GBP

Retailer 12£7,981 GBP

Retailer 15£8,026 GBP

Retailer 16£10,622 GBP

Retailer 2£10,704 GBP

Brilliant Earth£11,299 GBP

31 data points across 21 retailers

20 retailers£1,844 GBP to £11,299 GBP

Cheapest Retailer

£1,844 GBP

Retailer 2

£1,973 GBP

$2,644 USD

View

Price last confirmed 9 days ago

Retailer 3

£2,146 GBP

$2,876 USD

View

Price last confirmed 8 days ago

Retailer 4

£2,289 GBP

$3,067 USD

View

Price last confirmed 7 days ago

Retailer 5

£2,291 GBP

$3,070 USD

View

Price last confirmed 5 days ago

Retailer 6

£2,512 GBP

HK$26,300 HKD

View

Retailer 7

£2,662 GBP

$3,567 USD

View

Retailer 8

£3,050 GBP

$4,086 USD

View

Retailer 9

£3,072 GBP

View

Retailer 10

£3,146 GBP

$4,215 USD

View

Price last confirmed 7 days ago

Retailer 11

£3,529 GBP

ZAR 76,394 ZAR

View

Price last confirmed 8 days ago

Retailer 12

£3,564 GBP

$4,775 USD

View

Retailer 13

£4,248 GBP

A$8,756 AUD

View

Price last confirmed 10 days ago

Retailer 14

£4,717 GBP

$6,320 USD

View

Price last confirmed 11 days ago

Retailer 15

£6,398 GBP

$8,573 USD

View

Price last confirmed 8 days ago

Retailer 16

£7,981 GBP

$10,694 USD

View

Price last confirmed 7 days ago

Retailer 17

£8,026 GBP

A$16,544 AUD

View

Retailer 18

£10,622 GBP

$14,232 USD

View

Retailer 19

£10,704 GBP

$14,342 USD

View

Most Expensive

Brilliant Earth

18444667A · Nov 1

£11,299 GBP

$15,140 USD

View

19 more retailers have this diamond

Prices start from £1,844 GBPSave up to £9,456 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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