Princess|Natural|GIA

1.50ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2567137519

Certificate GIA 2567137519

Diamond specifications and retailer prices

From £2,490 GBP

$3,342 USD

As of October 31, 2026

Save £3,151 GBP (56%) vs most expensive(unlock to see where)

34 retailers carry this diamond

Most expensive: £5,641 GBP at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567137519. Listed at 34 retailers as of October 30, 2026, with prices from £2,490 to £5,641, a £3,151 spread on the same certified stone. NZ Jewellers lists it at £5,641. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

Crown angle31.51°

Pavilion angle37.97°

OriginNatural

Grading LabGIA

CertificateGIA 2567137519

Dimensions6.12 × 6.11 × 4.48 mm

L/W Ratio1.00

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 2567137519

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 31

Current: £5,641 GBP|Low: £1,971 GBP|High: £5,641 GBP|Avg: £3,122 GBP

NZ Jewellers

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Retailer 34

November 2, 2026

Retailer 27£1,971 GBP

Retailer 28£2,345 GBP

Retailer 10£2,463 GBP

Retailer 19£2,490 GBP

Retailer 26£2,493 GBP

Retailer 25£2,519 GBP

Retailer 9£2,552 GBP

Retailer 32£2,554 GBP

Retailer 34£2,560 GBP

Retailer 16£2,581 GBP

Retailer 17£2,708 GBP

Retailer 7£2,802 GBP

Retailer 14£2,927 GBP

Retailer 18£2,928 GBP

Retailer 3£2,929 GBP

Retailer 12£2,933 GBP

Retailer 31£2,933 GBP

Retailer 33£2,933 GBP

Retailer 2£3,072 GBP

Retailer 20£3,122 GBP

Retailer 4£3,192 GBP

Retailer 21£3,192 GBP

Retailer 15£3,266 GBP

Retailer 5£3,309 GBP

Retailer 11£3,309 GBP

Retailer 24£3,313 GBP

Retailer 8£3,385 GBP

Retailer 6£3,420 GBP

Retailer 13£3,440 GBP

Retailer 23£3,582 GBP

Retailer 29£3,980 GBP

Retailer 22£4,682 GBP

Retailer 30£5,164 GBP

NZ Jewellers£5,641 GBP

22 data points across 34 retailers

34 retailers£2,490 GBP to £5,641 GBP

Retailer 1

£2,172 GBP

$2,915 USD

Price last confirmed 35 days ago

Retailer 2

£2,463 GBP

$3,305 USD

View

Price last confirmed 12 days ago

Retailer 3

£2,490 GBP

$3,342 USD

View

Retailer 4

£2,519 GBP

$3,380 USD

View

Price last confirmed 33 days ago

Retailer 5

£2,552 GBP

$3,424 USD

View

Retailer 6

£2,554 GBP

$3,427 USD

View

Retailer 7

£2,560 GBP

$3,436 USD

View

B+

Retailer 8

£2,581 GBP

$3,463 USD

View

Retailer 9

£2,685 GBP

A$5,543 AUD

View

Retailer 10

£2,692 GBP

$3,613 USD

View

Price last confirmed 14 days ago

Retailer 11

£2,708 GBP

$3,634 USD

View

Final sale: no returns

Retailer 12

£2,802 GBP

$3,760 USD

View

Retailer 13

£2,927 GBP

$3,928 USD

View

Retailer 14

£2,928 GBP

$3,929 USD

View

Retailer 15

£2,929 GBP

CA$5,459 CAD

View

Retailer 16

£2,933 GBP

$3,936 USD

View

Retailer 17

£2,933 GBP

$3,936 USD

View

Retailer 18

£2,933 GBP

$3,936 USD

View

Retailer 19

£3,072 GBP

View

B+

Retailer 20

£3,122 GBP

$4,189 USD

View

B+

Retailer 21

£3,192 GBP

$4,284 USD

View

B+

Retailer 22

£3,192 GBP

$4,284 USD

View

B+

Retailer 23

£3,266 GBP

$4,383 USD

View

B+

Retailer 24

£3,309 GBP

$4,440 USD

View

B+

Retailer 25

£3,309 GBP

$4,440 USD

View

B+

Retailer 26

£3,313 GBP

View

B+

Retailer 27

£3,385 GBP

$4,542 USD

View

B+

Retailer 28

£3,420 GBP

$4,590 USD

View

B+

Retailer 29

£3,440 GBP

€4,397 EUR

View

Retailer 30

£3,582 GBP

$4,807 USD

View

Price last confirmed 18 days ago

B+

Retailer 31

£3,980 GBP

ZAR 86,284 ZAR

View

Retailer 32

£4,682 GBP

$6,283 USD

View

Retailer 33

£5,164 GBP

View

Price last confirmed 7 days ago

Most Expensive

NZ Jewellers

53ac9547-d360-4c35-a7c2-5a7234d32075 · Oct 30

£5,641 GBP

$7,570 USD

View

33 more retailers have this diamond

Prices start from £2,490 GBPSave up to £3,151 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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