Princess|Natural|GIA

1.55ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 3525624629

Certificate GIA 3525624629

Diamond specifications and retailer prices

From $6,606 AUD

$4,640 USD

As of November 1, 2026

Save $7,800 AUD (54%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $14,405 AUD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.55ct natural princess diamond

This 1.55ct 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 3525624629. Listed at 20 retailers as of October 30, 2026, with prices from $6,606 to $14,405, a $7,800 spread on the same certified stone. NZ Jewellers lists it at $14,405. 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

1.55

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle23.42°

Pavilion angle38.19°

OriginNatural

Grading LabGIA

CertificateGIA 3525624629

Dimensions6.50 × 6.37 × 4.40 mm

L/W Ratio1.02

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 3525624629

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Nov 1

Current: $9,408 AUD|Low: $6,241 AUD|High: $12,842 AUD|Avg: $8,744 AUD|+2.7%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

November 2, 2026

Retailer 7$6,606 AUD

Retailer 8$6,869 AUD

Retailer 9$7,202 AUD

Retailer 2$7,803 AUD

Retailer 3$8,401 AUD

Retailer 10$8,514 AUD

Retailer 1$9,408 AUD

Retailer 6$9,500 AUD

Retailer 5$10,582 AUD

Retailer 4$12,688 AUD

40 data points across 10 retailers

20 retailers$6,606 AUD to $14,405 AUD

Cheapest Retailer

$6,606 AUD

$4,640 USD

Retailer 2

$6,728 AUD

$4,726 USD

View

Retailer 3

$6,808 AUD

$4,782 USD

View

Retailer 4

$6,869 AUD

$4,825 USD

View

Price last confirmed 14 days ago

B+

Retailer 5

$7,090 AUD

View

B+

Retailer 6

$7,202 AUD

$5,059 USD

View

Final sale: no returns

B+

Retailer 7

$7,303 AUD

$5,130 USD

View

B+

Retailer 8

$7,329 AUD

$5,148 USD

View

B+

Retailer 9

$7,803 AUD

$5,481 USD

View

B+

Retailer 10

$7,803 AUD

$5,481 USD

View

B+

Retailer 11

$7,803 AUD

$5,481 USD

View

B+

Retailer 12

$8,401 AUD

£4,647 GBP

View

Retailer 13

$8,514 AUD

View

Price last confirmed 23 days ago

B+

Retailer 14

$8,550 AUD

$6,006 USD

View

Retailer 15

$9,003 AUD

$6,324 USD

View

B+

Retailer 16

$9,408 AUD

€6,294 EUR

View

Retailer 17

$10,582 AUD

ZAR 120,083 ZAR

View

Retailer 18

$12,478 AUD

$8,765 USD

View

Retailer 19

$12,688 AUD

£7,018 GBP

View

Most Expensive

NZ Jewellers

8f371910-b5e8-47df-b2b0-ab301615ca6c · Oct 30

$14,405 AUD

$10,119 USD

View

19 more retailers have this diamond

Prices start from $6,606 AUDSave up to $7,800 AUD

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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1.55ct Princess

$6,606 AUD