Princess|Lab Grown|IGI

1.57ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG813671420

Shape and cutting style on the report: Princess cut

Certificate IGI LG813671420

Diamond specifications and retailer prices

From £188 GBP

$251 USD

As of October 27, 2026

Save £1,480 GBP (89%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: £1,669 GBP at Queensmith · As of October 27, 2026

View at Queensmith

About this 1.57ct lab-grown princess diamond

This 1.57ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813671420 or 813671420. Listed at 29 retailers as of October 27, 2026, with prices from £188 to £1,669, a £1,480 spread on the same certified stone. Queensmith lists it at £1,669. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.4°

Pavilion angle38.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG813671420

Dimensions6.32 × 6.32 × 4.54 mm

L/W Ratio1.00

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 LG813671420

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: £428 GBP|Low: £188 GBP|High: £1,277 GBP|Avg: £552 GBP|-4.3%

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October 29, 2026

Retailer 18£188 GBP

Retailer 2£210 GBP

Retailer 11£211 GBP

Retailer 19£226 GBP

Retailer 17£234 GBP

Retailer 21£240 GBP

Retailer 24£250 GBP

Retailer 5£304 GBP

Retailer 15£353 GBP

Retailer 8£388 GBP

Retailer 12£421 GBP

Retailer 1£428 GBP

Retailer 22£472 GBP

Retailer 23£496 GBP

Retailer 9£546 GBP

Retailer 13£589 GBP

Retailer 25£726 GBP

Retailer 7£729 GBP

Retailer 4£765 GBP

Retailer 10£881 GBP

Retailer 20£910 GBP

Retailer 3£919 GBP

Retailer 14£995 GBP

Retailer 6£998 GBP

Retailer 16£1,277 GBP

20 data points across 25 retailers

29 retailers£188 GBP to £1,669 GBP

Cheapest Retailer

£188 GBP

$251 USD

Retailer 2

£210 GBP

$280 USD

View

Final sale: no returns

Retailer 3

£211 GBP

$281 USD

View

Retailer 4

£226 GBP

$301 USD

View

Retailer 5

£234 GBP

$312 USD

View

Retailer 6

£240 GBP

View

Retailer 7

£250 GBP

HK$2,600 HKD

View

B+

Retailer 8

£304 GBP

$405 USD

View

Retailer 9

£353 GBP

$470 USD

View

Retailer 10

£388 GBP

ZAR 8,348 ZAR

View

Retailer 11

£421 GBP

€534 EUR

View

Retailer 12

£428 GBP

View

Retailer 13

£472 GBP

$629 USD

View

B+

Retailer 14

£496 GBP

$661 USD

View

B+

Retailer 15

£546 GBP

A$1,118 AUD

View

B+

Retailer 16

£589 GBP

$785 USD

View

B+

Retailer 17

£726 GBP

$967 USD

View

B+

Retailer 18

£729 GBP

SGD 1,312 SGD

View

B+

Retailer 19

£765 GBP

$1,019 USD

View

B+

Retailer 20

£770 GBP

$1,025 USD

View

B+

Retailer 21

£881 GBP

View

B+

Retailer 22

£910 GBP

View

B+

Retailer 23

£919 GBP

$1,224 USD

View

B+

Retailer 24

£995 GBP

$1,325 USD

View

Price last confirmed 11 days ago

Retailer 25

£998 GBP

$1,329 USD

View

Retailer 26

£1,020 GBP

A$2,090 AUD

View

Price last confirmed 21 days ago

Retailer 27

£1,277 GBP

$1,700 USD

View

Retailer 28

£1,277 GBP

$1,700 USD

View

Most Expensive

Queensmith

LG813671420 · Oct 27

£1,669 GBP

View

28 more retailers have this diamond

Prices start from £188 GBPSave up to £1,480 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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