Oval|Lab Grown|IGI

15.00ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG778692480

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778692480

Diamond specifications and retailer prices

From £1,899 GBP

As of October 27, 2026

Save £9,546 GBP (83%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £11,445 GBP at With Clarity · As of November 2, 2026

View at With Clarity

About this 15ct lab-grown oval diamond

This 15ct lab-grown oval 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 LG778692480 or 778692480. Listed at 21 retailers as of October 27, 2026, with prices from £1,899 to £11,445, a £9,546 spread on the same certified stone. With Clarity lists it at £11,445. 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

15.00

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceNone

Crown angle32°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG778692480

Dimensions20.46 × 13.75 × 8.29 mm

L/W Ratio1.49

Girdle conditionFaceted

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

SymmetryVery Good

FluorescenceNone

CertificateIGI LG778692480

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: £10,661 GBP|Low: £1,895 GBP|High: £13,404 GBP|Avg: £4,807 GBP|+0.2%

Retailer 1

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Retailer 21

With Clarity

November 2, 2026

Retailer 19£1,899 GBP

Retailer 21£2,032 GBP

Retailer 9£2,265 GBP

Retailer 4£2,275 GBP

Retailer 10£2,415 GBP

Retailer 12£2,704 GBP

Retailer 3£2,721 GBP

Retailer 16£3,091 GBP

Retailer 18£3,131 GBP

Retailer 20£3,164 GBP

Retailer 13£3,320 GBP

Retailer 15£3,535 GBP

Retailer 2£3,668 GBP

Retailer 8£3,725 GBP

Retailer 7£4,061 GBP

Retailer 11£4,806 GBP

Retailer 14£6,068 GBP

Retailer 6£6,576 GBP

Retailer 5£8,215 GBP

Retailer 1£10,661 GBP

Retailer 17£11,105 GBP

With Clarity£11,445 GBP

26 data points across 22 retailers

21 retailers£1,899 GBP to £11,445 GBP

Cheapest Retailer

£1,899 GBP

Retailer 2

£2,032 GBP

$2,722 USD

View

Retailer 3

£2,265 GBP

$3,035 USD

View

Price last confirmed 8 days ago

Retailer 4

£2,415 GBP

$3,236 USD

View

Price last confirmed 8 days ago

Retailer 5

£2,704 GBP

HK$28,300 HKD

View

Retailer 6

£2,721 GBP

$3,646 USD

View

Retailer 7

£3,091 GBP

$4,141 USD

View

Retailer 8

£3,131 GBP

$4,195 USD

View

Price last confirmed 5 days ago

Retailer 9

£3,164 GBP

View

Retailer 10

£3,320 GBP

$4,448 USD

View

Price last confirmed 8 days ago

Retailer 11

£3,535 GBP

€4,511 EUR

View

Retailer 12

£3,668 GBP

$4,915 USD

View

Retailer 13

£3,725 GBP

ZAR 80,622 ZAR

View

Price last confirmed 8 days ago

Retailer 14

£4,061 GBP

View

Price last confirmed 7 days ago

Retailer 15

£4,806 GBP

$6,440 USD

View

Price last confirmed 14 days ago

Retailer 16

£6,068 GBP

$8,130 USD

View

Price last confirmed 7 days ago

Retailer 17

£6,576 GBP

$8,812 USD

View

Price last confirmed 7 days ago

Retailer 18

£8,215 GBP

$11,007 USD

View

Price last confirmed 7 days ago

Retailer 19

£10,661 GBP

$14,285 USD

View

Retailer 20

£11,105 GBP

$14,880 USD

View

Most Expensive

With Clarity

778692480 · Nov 2

£11,445 GBP

$15,335 USD

View

20 more retailers have this diamond

Prices start from £1,899 GBPSave up to £9,546 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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