Princess|Natural|GIA

1.50ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6555416830

Certificate GIA 6555416830

Diamond specifications and retailer prices

From $7,563 SGD

A$9,098 AUD

As of November 2, 2026

14 retailers carry this diamond

Most expensive: $12,669 SGD 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 2, 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

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

Price History

Last verified: Nov 2

Current: $12,669 SGD|Low: $5,418 SGD|High: $12,669 SGD|Avg: $7,444 SGD

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$5,418 SGD

Retailer 10$5,472 SGD

Retailer 7$5,859 SGD

Retailer 16$6,094 SGD

Retailer 5$6,157 SGD

Retailer 2$6,167 SGD

Retailer 14$6,249 SGD

Retailer 3$6,260 SGD

Retailer 12$6,423 SGD

Retailer 9$6,497 SGD

Retailer 8$6,503 SGD

Retailer 15$6,877 SGD

Retailer 13$6,962 SGD

Retailer 18$7,061 SGD

Retailer 11$7,466 SGD

Retailer 20$8,013 SGD

Retailer 19$8,943 SGD

Retailer 4$10,980 SGD

Retailer 17$11,471 SGD

NZ Jewellers$12,669 SGD

21 data points across 20 retailers

14 retailers

Retailer 1

$5,418 SGD

HK$33,100 HKD

Price last confirmed 19 days ago

Retailer 2

$5,472 SGD

$4,279 USD

View

Price last confirmed 19 days ago

Retailer 3

$6,167 SGD

$4,822 USD

View

Price last confirmed 19 days ago

Retailer 4

$6,249 SGD

€4,654 EUR

View

Price last confirmed 20 days ago

Retailer 5

$6,423 SGD

$5,022 USD

View

Price last confirmed 32 days ago

Retailer 6

$6,497 SGD

$5,080 USD

View

Price last confirmed 19 days ago

Retailer 7

$6,877 SGD

£4,234 GBP

View

Price last confirmed 20 days ago

Retailer 8

$7,061 SGD

$5,521 USD

View

Price last confirmed 19 days ago

Retailer 9

$7,466 SGD

A$8,982 AUD

View

Price last confirmed 29 days ago

B+

Retailer 10

$7,563 SGD

A$9,098 AUD

View

Retailer 11

$8,943 SGD

ZAR 112,963 ZAR

View

Price last confirmed 21 days ago

Retailer 12

$10,980 SGD

£6,760 GBP

View

Price last confirmed 22 days ago

Retailer 13

$11,471 SGD

$8,969 USD

View

Price last confirmed 21 days ago

Most Expensive

NZ Jewellers

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

$12,669 SGD

$9,906 USD

View

Price last confirmed 42 days ago

13 more retailers have this diamond

Prices start from $7,563 SGD

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

$7,563 SGD