Radiant|Lab Grown|IGI

14.63ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG790604137

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

Certificate IGI LG790604137

Diamond specifications and retailer prices

From £2,896 GBP

As of October 27, 2026

Save £19,322 GBP (87%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £22,218 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 14.63ct lab-grown radiant diamond

This 14.63ct lab-grown radiant 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 LG790604137 or 790604137. Listed at 22 retailers as of October 27, 2026, with prices from £2,896 to £22,218, a £19,322 spread on the same certified stone. Brilliant Earth lists it at £22,218. 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

14.63

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.6°

Pavilion angle33.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG790604137

Dimensions18.28 × 11.95 × 7.52 mm

L/W Ratio1.53

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG790604137

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: £22,218 GBP|Low: £2,886 GBP|High: £22,711 GBP|Avg: £7,076 GBP|-2.2%

Brilliant Earth

Retailer 2

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November 1, 2026

Retailer 18£2,896 GBP

Retailer 7£3,099 GBP

Retailer 15£3,470 GBP

Retailer 10£3,594 GBP

Retailer 22£3,597 GBP

Retailer 6£4,251 GBP

Retailer 4£4,325 GBP

Retailer 11£4,492 GBP

Retailer 19£4,700 GBP

Retailer 14£5,050 GBP

Retailer 20£5,542 GBP

Retailer 16£5,551 GBP

Retailer 5£5,565 GBP

Retailer 3£5,627 GBP

Retailer 9£6,708 GBP

Retailer 21£6,785 GBP

Retailer 2£9,242 GBP

Retailer 8£9,985 GBP

Retailer 17£11,205 GBP

Retailer 12£12,782 GBP

Retailer 13£17,785 GBP

Brilliant Earth£22,218 GBP

28 data points across 22 retailers

22 retailers£2,896 GBP to £22,218 GBP

Cheapest Retailer

£2,896 GBP

Retailer 2

£3,099 GBP

$4,152 USD

View

Price last confirmed 9 days ago

Retailer 3

£3,594 GBP

$4,816 USD

View

Retailer 4

£3,597 GBP

$4,820 USD

View

Retailer 5

£4,251 GBP

HK$44,500 HKD

View

Retailer 6

£4,325 GBP

$5,795 USD

View

Retailer 7

£4,492 GBP

$6,019 USD

View

Price last confirmed 7 days ago

Retailer 8

£4,700 GBP

View

B+

Retailer 9

£5,050 GBP

View

Retailer 10

£5,181 GBP

$6,942 USD

View

Price last confirmed 29 days ago

Retailer 11

£5,542 GBP

ZAR 119,961 ZAR

View

Price last confirmed 7 days ago

B+

Retailer 12

£5,551 GBP

€7,084 EUR

View

B+

Retailer 13

£5,565 GBP

$7,457 USD

View

Retailer 14

£5,627 GBP

$7,540 USD

View

Price last confirmed 11 days ago

B+

Retailer 15

£6,708 GBP

$8,988 USD

View

Retailer 16

£6,785 GBP

A$13,987 AUD

View

Price last confirmed 10 days ago

Retailer 17

£9,242 GBP

A$19,052 AUD

View

Retailer 18

£9,985 GBP

$13,379 USD

View

Price last confirmed 7 days ago

Retailer 19

£11,205 GBP

$15,014 USD

View

Retailer 20

£12,782 GBP

$17,126 USD

View

Retailer 21

£17,785 GBP

$23,830 USD

View

Most Expensive

Brilliant Earth

18490579A · Oct 31

£22,218 GBP

$29,770 USD

View

21 more retailers have this diamond

Prices start from £2,896 GBPSave up to £19,322 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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