Princess|Lab Grown|IGI

1.12ct E IF Princess Lab Grown Diamond

EX • E/IF • IGI LG774677140

Shape and cutting style on the report: Princess cut

Certificate IGI LG774677140

Diamond specifications and retailer prices

From £266 GBP

$357 USD

As of October 30, 2026

Save £1,517 GBP (85%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: £1,784 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.12ct lab-grown princess diamond

This 1.12ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG774677140 or 774677140. Listed at 29 retailers as of October 30, 2026, with prices from £266 to £1,784, a £1,517 spread on the same certified stone. Do Amore Diamonds lists it at £1,784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.3°

Pavilion angle37.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG774677140

Dimensions5.69 × 5.63 × 3.98 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG774677140

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: £1,784 GBP|Low: £266 GBP|High: £1,784 GBP|Avg: £881 GBP

Do Amore Diamonds

Retailer 2

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October 31, 2026

Retailer 3£266 GBP

Retailer 12£296 GBP

Retailer 19£414 GBP

Retailer 9£439 GBP

Retailer 16£505 GBP

Retailer 18£561 GBP

Retailer 2£587 GBP

Retailer 7£642 GBP

Retailer 6£706 GBP

Retailer 17£793 GBP

Retailer 13£834 GBP

Retailer 15£875 GBP

Retailer 11£909 GBP

Retailer 4£970 GBP

Retailer 5£1,146 GBP

Retailer 14£1,167 GBP

Retailer 20£1,277 GBP

Retailer 10£1,433 GBP

Retailer 8£1,551 GBP

Do Amore Diamonds£1,784 GBP

31 data points across 20 retailers

29 retailers£266 GBP to £1,784 GBP

Retailer 1

£238 GBP

$319 USD

Price last confirmed 20 days ago

Retailer 2

£266 GBP

$357 USD

View

Final sale: no returns

Retailer 3

£292 GBP

$391 USD

View

Price last confirmed 36 days ago

Retailer 4

£296 GBP

$396 USD

View

Price last confirmed 18 days ago

Retailer 5

£296 GBP

$396 USD

View

Price last confirmed 28 days ago

Retailer 6

£366 GBP

$490 USD

View

Retailer 7

£411 GBP

$551 USD

View

Retailer 8

£414 GBP

$555 USD

View

Retailer 9

£439 GBP

$588 USD

View

Retailer 10

£505 GBP

€645 EUR

View

B+

Retailer 11

£561 GBP

ZAR 12,138 ZAR

View

B+

Retailer 12

£587 GBP

View

B+

Retailer 13

£642 GBP

$860 USD

View

B+

Retailer 14

£706 GBP

$946 USD

View

B+

Retailer 15

£793 GBP

A$1,634 AUD

View

B+

Retailer 16

£834 GBP

View

B+

Retailer 17

£875 GBP

A$1,804 AUD

View

Retailer 18

£909 GBP

$1,218 USD

View

Retailer 19

£970 GBP

CA$1,806 CAD

View

Retailer 20

£1,049 GBP

$1,406 USD

View

Price last confirmed 30 days ago

Retailer 21

£1,146 GBP

$1,535 USD

View

Retailer 22

£1,167 GBP

$1,564 USD

View

Retailer 23

£1,171 GBP

$1,570 USD

View

Retailer 24

£1,277 GBP

View

Retailer 25

£1,433 GBP

$1,920 USD

View

Price last confirmed 16 days ago

Retailer 26

£1,551 GBP

$2,078 USD

View

Retailer 27

£1,551 GBP

$2,078 USD

View

Price last confirmed 16 days ago

Retailer 28

£1,590 GBP

$2,130 USD

View

Most Expensive

Do Amore Diamonds

20-E71587 · Oct 31

£1,784 GBP

$2,390 USD

View

28 more retailers have this diamond

Prices start from £266 GBPSave up to £1,517 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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