Princess|Lab Grown|IGI

18.07ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG726569610

Shape and cutting style on the report: Princess cut

Certificate IGI LG726569610

Diamond specifications and retailer prices

From £8,629 GBP

$11,579 USD

As of November 2, 2026

Save £16,894 GBP (66%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £29,378 GBP at Taylor and Hart · As of November 1, 2026

View at Taylor and Hart

About this 18.07ct lab-grown princess diamond

This 18.07ct lab-grown princess 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 LG726569610 or 726569610. Listed at 15 retailers as of November 2, 2026, with a 196% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

18.07

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.5°

Pavilion angle37.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG726569610

Dimensions14.25 × 13.91 × 9.88 mm

L/W Ratio1.02

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 LG726569610

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: £10,036 GBP|Low: £8,284 GBP|High: £41,983 GBP|Avg: £17,137 GBP|-19.4%

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

Taylor and Hart

November 2, 2026

Retailer 11£8,629 GBP

Retailer 13£8,974 GBP

Retailer 10£9,933 GBP

Retailer 12£10,009 GBP

Retailer 1£10,036 GBP

Retailer 9£10,157 GBP

Retailer 3£10,180 GBP

Retailer 6£11,699 GBP

Retailer 7£16,035 GBP

Retailer 5£17,557 GBP

Retailer 8£25,523 GBP

Retailer 4£27,894 GBP

Taylor and Hart£29,378 GBP

Retailer 2£41,983 GBP

32 data points across 14 retailers

15 retailers£8,629 GBP to £25,523 GBP

B+

Cheapest Retailer

£8,629 GBP

$11,579 USD

B+

Retailer 2

£8,974 GBP

$12,042 USD

View

B+

Retailer 3

£9,933 GBP

$13,330 USD

View

Retailer 4

£10,009 GBP

$13,432 USD

View

Retailer 5

£10,036 GBP

$13,468 USD

View

B+

Retailer 6

£10,157 GBP

$13,630 USD

View

Final sale: no returns

Retailer 7

£10,180 GBP

$13,661 USD

View

Retailer 8

£11,699 GBP

View

Retailer 9

£16,035 GBP

€20,493 EUR

View

Retailer 10

£17,557 GBP

$23,561 USD

View

Retailer 11

£25,523 GBP

$34,250 USD

View

Price last confirmed 7 days ago

Retailer 12

£25,523 GBP

$34,250 USD

View

Retailer 13

£27,894 GBP

$37,432 USD

View

Price under review

Most Expensive

Taylor and Hart

EC5OP3M · Oct 31

£29,378 GBP

$39,424 USD

View

Price under review

13 more retailers have this diamond

Prices start from £8,629 GBPSave up to £16,894 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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B+

18.07ct Princess

£8,629 GBP