Princess|Lab Grown|IGI

5.57ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG638494240

Shape and cutting style on the report: Princess cut

Certificate IGI LG638494240

Diamond specifications and retailer prices

From £586 GBP

$785 USD

As of October 30, 2026

Save £3,310 GBP (85%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £3,896 GBP at Rare Carat · As of October 25, 2026

View at Rare Carat

About this 5.57ct lab-grown princess diamond

This 5.57ct lab-grown princess 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 LG638494240 or 638494240. Listed at 25 retailers as of October 25, 2026, with prices from £586 to £3,896, a £3,310 spread on the same certified stone. Rare Carat lists it at £3,896. 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

5.57

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle52.5°

Pavilion angle37.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG638494240

Dimensions9.39 × 9.21 × 6.87 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 LG638494240

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: £3,896 GBP|Low: £637 GBP|High: £3,918 GBP|Avg: £1,536 GBP|-0.6%

Rare Carat

Retailer 2

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October 30, 2026

Retailer 9£637 GBP

Retailer 4£655 GBP

Retailer 7£679 GBP

Retailer 17£739 GBP

Retailer 14£810 GBP

Retailer 15£972 GBP

Retailer 10£1,032 GBP

Retailer 11£1,034 GBP

Retailer 2£1,042 GBP

Retailer 16£1,376 GBP

Retailer 13£1,380 GBP

Retailer 18£1,478 GBP

Retailer 8£1,910 GBP

Retailer 5£2,177 GBP

Retailer 3£2,296 GBP

Retailer 12£2,560 GBP

Retailer 6£2,919 GBP

Rare Carat£3,896 GBP

39 data points across 18 retailers

25 retailers£586 GBP to £3,896 GBP

Cheapest Retailer

£586 GBP

$785 USD

Retailer 2

£637 GBP

$854 USD

View

Retailer 3

£655 GBP

$878 USD

View

Final sale: no returns

Retailer 4

£679 GBP

$910 USD

View

Retailer 5

£679 GBP

$910 USD

View

Price last confirmed 13 days ago

Retailer 6

£739 GBP

View

Price last confirmed 13 days ago

Retailer 7

£810 GBP

$1,085 USD

View

B+

Retailer 8

£972 GBP

$1,302 USD

View

Retailer 9

£1,032 GBP

$1,383 USD

View

Retailer 10

£1,034 GBP

€1,319 EUR

View

Retailer 11

£1,042 GBP

View

Retailer 12

£1,376 GBP

A$2,836 AUD

View

Price last confirmed 9 days ago

Retailer 13

£1,380 GBP

ZAR 29,873 ZAR

View

Retailer 14

£1,478 GBP

$1,980 USD

View

B+

Retailer 15

£1,646 GBP

$2,206 USD

View

B+

Retailer 16

£1,910 GBP

$2,559 USD

View

B+

Retailer 17

£1,934 GBP

$2,592 USD

View

B+

Retailer 18

£2,116 GBP

View

B+

Retailer 19

£2,177 GBP

$2,917 USD

View

B+

Retailer 20

£2,296 GBP

$3,077 USD

View

B+

Retailer 21

£2,348 GBP

$3,146 USD

View

B+

Retailer 22

£2,431 GBP

$3,257 USD

View

B+

Retailer 23

£2,560 GBP

View

Retailer 24

£2,919 GBP

A$6,017 AUD

View

Price last confirmed 22 days ago

Most Expensive

Rare Carat

B23653-IZ · Oct 25

£3,896 GBP

$5,220 USD

View

24 more retailers have this diamond

Prices start from £586 GBPSave up to £3,310 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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