Princess|Natural|GIA

1.50ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6555416830

Certificate GIA 6555416830

Diamond specifications and retailer prices

From $10,510 NZD

A$9,098 AUD

As of November 3, 2026

14 retailers carry this diamond

Most expensive: $17,606 NZD at NZ Jewellers · As of September 21, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555416830. Listed at 14 retailers as of November 3, 2026. 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

SymmetryExcellent

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 6555416830

Dimensions6.24 × 6.22 × 4.45 mm

L/W Ratio1.00

Girdle conditionPolished

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6555416830

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3

Current: $17,606 NZD|Low: $7,530 NZD|High: $17,606 NZD|Avg: $10,345 NZD

NZ Jewellers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

October 14, 2026

Retailer 6$7,530 NZD

Retailer 10$7,605 NZD

Retailer 7$8,142 NZD

Retailer 16$8,469 NZD

Retailer 5$8,556 NZD

Retailer 2$8,571 NZD

Retailer 14$8,684 NZD

Retailer 3$8,700 NZD

Retailer 12$8,926 NZD

Retailer 9$9,029 NZD

Retailer 8$9,038 NZD

Retailer 15$9,557 NZD

Retailer 13$9,675 NZD

Retailer 18$9,812 NZD

Retailer 11$10,376 NZD

Retailer 20$11,135 NZD

Retailer 19$12,428 NZD

Retailer 4$15,258 NZD

Retailer 17$15,941 NZD

NZ Jewellers$17,606 NZD

21 data points across 20 retailers

14 retailers

Retailer 1

$7,530 NZD

HK$33,100 HKD

Price last confirmed 19 days ago

Retailer 2

$7,605 NZD

$4,279 USD

View

Price last confirmed 19 days ago

Retailer 3

$8,571 NZD

$4,822 USD

View

Price last confirmed 19 days ago

Retailer 4

$8,684 NZD

€4,654 EUR

View

Price last confirmed 20 days ago

Retailer 5

$8,926 NZD

$5,022 USD

View

Price last confirmed 32 days ago

Retailer 6

$9,029 NZD

$5,080 USD

View

Price last confirmed 19 days ago

Retailer 7

$9,557 NZD

£4,234 GBP

View

Price last confirmed 20 days ago

Retailer 8

$9,812 NZD

$5,521 USD

View

Price last confirmed 19 days ago

Retailer 9

$10,376 NZD

A$8,982 AUD

View

Price last confirmed 30 days ago

B+

Retailer 10

$10,510 NZD

A$9,098 AUD

View

Retailer 11

$12,428 NZD

ZAR 112,963 ZAR

View

Price last confirmed 21 days ago

Retailer 12

$15,258 NZD

£6,760 GBP

View

Price last confirmed 22 days ago

Retailer 13

$15,941 NZD

$8,969 USD

View

Price last confirmed 21 days ago

Most Expensive

NZ Jewellers

c71c23e2-60cd-41a4-ba32-3a1d61df53e1 · Sep 21

$17,606 NZD

$9,906 USD

View

Price last confirmed 42 days ago

13 more retailers have this diamond

Prices start from $10,510 NZD

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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1.50ct Princess

$10,510 NZD