Princess|Lab Grown|IGI

3.54ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG750578293

Shape and cutting style on the report: Princess cut

Certificate IGI LG750578293

Diamond specifications and retailer prices

From £519 GBP

$696 USD

As of November 2, 2026

Save £1,914 GBP (79%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £2,433 GBP at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 3.54ct lab-grown princess diamond

This 3.54ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750578293 or 750578293. Listed at 17 retailers as of October 31, 2026, with prices from £519 to £2,433, a £1,914 spread on the same certified stone. Taylor and Hart lists it at £2,433. 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

3.54

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle55.3°

Pavilion angle38.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG750578293

Dimensions8.10 × 8.09 × 5.97 mm

L/W Ratio1.00

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 LG750578293

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Nov 2

Current: £965 GBP|Low: £499 GBP|High: £2,394 GBP|Avg: £1,192 GBP|+2.2%

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

Retailer 14

Retailer 15

November 2, 2026

Retailer 14£519 GBP

Retailer 6£565 GBP

Retailer 2£581 GBP

Retailer 3£602 GBP

Retailer 9£735 GBP

Retailer 12£735 GBP

Retailer 1£965 GBP

Retailer 4£980 GBP

Retailer 10£1,361 GBP

Retailer 11£1,399 GBP

Retailer 13£1,484 GBP

Retailer 5£1,694 GBP

Retailer 7£1,877 GBP

Retailer 15£2,055 GBP

Retailer 8£2,366 GBP

44 data points across 15 retailers

17 retailers£519 GBP to £2,433 GBP

Cheapest Retailer

£519 GBP

$696 USD

Retailer 2

£565 GBP

$757 USD

View

Retailer 3

£581 GBP

$778 USD

View

Final sale: no returns

Retailer 4

£602 GBP

$807 USD

View

Retailer 5

£735 GBP

View

Retailer 6

£735 GBP

$985 USD

View

Retailer 7

£965 GBP

View

Retailer 8

£980 GBP

$1,313 USD

View

Retailer 9

£1,096 GBP

$1,468 USD

View

B+

Retailer 10

£1,361 GBP

A$2,805 AUD

View

B+

Retailer 11

£1,399 GBP

ZAR 30,279 ZAR

View

B+

Retailer 12

£1,484 GBP

$1,988 USD

View

B+

Retailer 13

£1,694 GBP

$2,270 USD

View

B+

Retailer 14

£1,877 GBP

View

Retailer 15

£2,055 GBP

$2,753 USD

View

Retailer 16

£2,366 GBP

View

Most Expensive

Taylor and Hart

BI8XLSB · Oct 31

£2,433 GBP

$3,260 USD

View

16 more retailers have this diamond

Prices start from £519 GBPSave up to £1,914 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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3.54ct Princess

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