Princess|Lab Grown|IGI

1.85ct E FL Princess Lab Grown Diamond

ID • E/FL • IGI LG836620592

Shape and cutting style on the report: Princess cut

Certificate IGI LG836620592

Diamond specifications and retailer prices

From £713 GBP

$949 USD

As of October 27, 2026

Save £3,320 GBP (82%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £4,032 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.85ct lab-grown princess diamond

This 1.85ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620592 or 836620592. Listed at 21 retailers as of October 27, 2026, with prices from £713 to £4,032, a £3,320 spread on the same certified stone. Brilliant Earth lists it at £4,032. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.5°

Pavilion angle38.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG836620592

Dimensions6.58 × 6.54 × 4.83 mm

L/W Ratio1.01

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG836620592

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: £4,032 GBP|Low: £776 GBP|High: £4,032 GBP|Avg: £2,046 GBP

Brilliant Earth

Retailer 2

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Retailer 17

October 29, 2026

Retailer 7£776 GBP

Retailer 5£850 GBP

Retailer 13£957 GBP

Retailer 4£1,266 GBP

Retailer 2£1,271 GBP

Retailer 17£1,325 GBP

Retailer 10£1,437 GBP

Retailer 12£1,520 GBP

Retailer 16£1,625 GBP

Retailer 6£2,289 GBP

Retailer 15£2,552 GBP

Retailer 11£2,820 GBP

Retailer 8£2,878 GBP

Retailer 14£2,891 GBP

Retailer 9£3,018 GBP

Retailer 3£3,250 GBP

Brilliant Earth£4,032 GBP

34 data points across 17 retailers

21 retailers£713 GBP to £4,032 GBP

Cheapest Retailer

£713 GBP

$949 USD

Retailer 2

£776 GBP

$1,033 USD

View

Retailer 3

£827 GBP

$1,101 USD

View

Price last confirmed 12 days ago

Retailer 4

£827 GBP

$1,101 USD

View

Retailer 5

£850 GBP

$1,132 USD

View

Final sale: no returns

Retailer 6

£957 GBP

$1,275 USD

View

Retailer 7

£1,266 GBP

$1,686 USD

View

Retailer 8

£1,271 GBP

View

Retailer 9

£1,325 GBP

$1,764 USD

View

Retailer 10

£1,437 GBP

€1,822 EUR

View

Retailer 11

£1,520 GBP

ZAR 32,706 ZAR

View

Retailer 12

£1,625 GBP

$2,164 USD

View

B+

Retailer 13

£2,289 GBP

View

B+

Retailer 14

£2,326 GBP

$3,097 USD

View

B+

Retailer 15

£2,552 GBP

$3,398 USD

View

B+

Retailer 16

£2,820 GBP

View

B+

Retailer 17

£2,878 GBP

$3,833 USD

View

B+

Retailer 18

£2,891 GBP

$3,850 USD

View

Price last confirmed 8 days ago

Retailer 19

£3,018 GBP

SGD 5,431 SGD

View

Retailer 20

£3,250 GBP

$4,328 USD

View

Most Expensive

Brilliant Earth

21433425A · Oct 29

£4,032 GBP

$5,370 USD

View

20 more retailers have this diamond

Prices start from £713 GBPSave up to £3,320 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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1.85ct Princess

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