Princess|Lab Grown|IGI

1.79ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG787641693

Shape and cutting style on the report: Princess cut

Certificate IGI LG787641693

Diamond specifications and retailer prices

From £255 GBP

$340 USD

As of October 27, 2026

Save £1,442 GBP (85%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £1,697 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.79ct lab-grown princess diamond

This 1.79ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787641693 or 787641693. Listed at 21 retailers as of October 27, 2026, with prices from £255 to £1,697, a £1,442 spread on the same certified stone. Brilliant Earth lists it at £1,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.8°

Pavilion angle38°

OriginLab Grown

Grading LabIGI

CertificateIGI LG787641693

Dimensions6.70 × 6.64 × 4.60 mm

L/W Ratio1.01

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 LG787641693

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: £1,697 GBP|Low: £245 GBP|High: £1,780 GBP|Avg: £682 GBP|-4.6%

Brilliant Earth

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October 29, 2026

Retailer 21£255 GBP

Retailer 5£286 GBP

Retailer 11£297 GBP

Retailer 6£317 GBP

Retailer 9£317 GBP

Retailer 13£372 GBP

Retailer 17£432 GBP

Retailer 7£510 GBP

Retailer 12£517 GBP

Retailer 10£542 GBP

Retailer 16£544 GBP

Retailer 2£567 GBP

Retailer 15£736 GBP

Retailer 20£929 GBP

Retailer 8£1,018 GBP

Retailer 14£1,051 GBP

Retailer 3£1,197 GBP

Retailer 4£1,232 GBP

Retailer 19£1,236 GBP

Retailer 18£1,271 GBP

Brilliant Earth£1,697 GBP

41 data points across 21 retailers

21 retailers£255 GBP to £1,697 GBP

Cheapest Retailer

£255 GBP

$340 USD

Retailer 2

£286 GBP

$381 USD

View

Final sale: no returns

Retailer 3

£297 GBP

$395 USD

View

Retailer 4

£317 GBP

$422 USD

View

Retailer 5

£317 GBP

$422 USD

View

Retailer 6

£372 GBP

View

Retailer 7

£432 GBP

$575 USD

View

B+

Retailer 8

£510 GBP

$679 USD

View

B+

Retailer 9

£517 GBP

$689 USD

View

B+

Retailer 10

£542 GBP

$722 USD

View

B+

Retailer 11

£544 GBP

ZAR 11,713 ZAR

View

B+

Retailer 12

£567 GBP

View

B+

Retailer 13

£736 GBP

A$1,507 AUD

View

Retailer 14

£929 GBP

$1,237 USD

View

Retailer 15

£1,018 GBP

$1,356 USD

View

Retailer 16

£1,051 GBP

$1,399 USD

View

Retailer 17

£1,197 GBP

$1,594 USD

View

Retailer 18

£1,232 GBP

$1,641 USD

View

Retailer 19

£1,236 GBP

View

Retailer 20

£1,271 GBP

View

Most Expensive

Brilliant Earth

18547347A · Oct 28

£1,697 GBP

$2,260 USD

View

20 more retailers have this diamond

Prices start from £255 GBPSave up to £1,442 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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