Princess|Lab Grown|IGI

1.42ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG683538051

Shape and cutting style on the report: Princess cut

Certificate IGI LG683538051

Diamond specifications and retailer prices

From £139 GBP

$186 USD

As of October 30, 2026

Save £854 GBP (86%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £993 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.42ct lab-grown princess diamond

This 1.42ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683538051 or 683538051. Listed at 22 retailers as of October 30, 2026, with prices from £139 to £993, a £854 spread on the same certified stone. Brilliant Earth lists it at £993. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.1°

Pavilion angle37°

OriginLab Grown

Grading LabIGI

CertificateIGI LG683538051

Dimensions6.25 × 6.15 × 4.18 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 LG683538051

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 30

Current: £993 GBP|Low: £133 GBP|High: £1,000 GBP|Avg: £443 GBP|+7.3%

Brilliant Earth

Retailer 2

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Retailer 7

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Retailer 15

November 1, 2026

Retailer 4£139 GBP

Retailer 5£172 GBP

Retailer 8£206 GBP

Retailer 2£296 GBP

Retailer 6£302 GBP

Retailer 9£308 GBP

Retailer 10£322 GBP

Retailer 15£419 GBP

Retailer 7£552 GBP

Retailer 3£583 GBP

Retailer 13£586 GBP

Retailer 12£635 GBP

Retailer 11£808 GBP

Retailer 14£899 GBP

Brilliant Earth£993 GBP

34 data points across 15 retailers

22 retailers£139 GBP to £993 GBP

Cheapest Retailer

£139 GBP

$186 USD

Retailer 2

£160 GBP

$215 USD

View

Retailer 3

£172 GBP

$230 USD

View

Retailer 4

£172 GBP

$230 USD

View

Price last confirmed 8 days ago

Retailer 5

£206 GBP

View

Retailer 6

£296 GBP

ZAR 6,418 ZAR

View

B+

Retailer 7

£302 GBP

$404 USD

View

Retailer 8

£308 GBP

View

Retailer 9

£322 GBP

€411 EUR

View

Retailer 10

£362 GBP

$485 USD

View

Retailer 11

£419 GBP

A$864 AUD

View

B+

Retailer 12

£426 GBP

$571 USD

View

B+

Retailer 13

£552 GBP

$740 USD

View

Retailer 14

£583 GBP

$781 USD

View

B+

Retailer 15

£586 GBP

$785 USD

View

B+

Retailer 16

£586 GBP

$785 USD

View

B+

Retailer 17

£587 GBP

$786 USD

View

Retailer 18

£592 GBP

$794 USD

View

B+

Retailer 19

£635 GBP

A$1,309 AUD

View

Retailer 20

£808 GBP

View

Retailer 21

£899 GBP

View

Most Expensive

Brilliant Earth

13755449A · Oct 31

£993 GBP

$1,330 USD

View

21 more retailers have this diamond

Prices start from £139 GBPSave up to £854 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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1.42ct Princess

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