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Princess|Natural|GIA

1.50ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 5553424964

Certificate GIA 5553424964

Diamond specifications and retailer prices

From $7,063 AUD
$4,950 USD
As of October 30, 2026
Save $10,859 AUD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,922 AUD 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5553424964. Listed at 19 retailers as of October 30, 2026, with prices from $7,063 to $17,922, a $10,859 spread on the same certified stone. NZ Jewellers lists it at $17,922. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553424964
Dimensions6.03 × 6.01 × 4.65 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
6.03 mm6.01 mm1.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553424964
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 77.3%

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: Oct 30
Current: $17,922 AUD|Low: $5,762 AUD|High: $17,922 AUD|Avg: $9,468 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 2, 2026
Retailer 14$5,762 AUD
Retailer 4$7,063 AUD
Retailer 17$7,581 AUD
Retailer 15$7,583 AUD
Retailer 12$8,076 AUD
Retailer 16$8,076 AUD
Retailer 11$8,347 AUD
Retailer 22$8,397 AUD
Retailer 3$8,466 AUD
Retailer 24$8,559 AUD
Retailer 9$8,961 AUD
Retailer 7$9,004 AUD
Retailer 10$9,118 AUD
Retailer 8$9,707 AUD
Retailer 23$9,857 AUD
Retailer 2$10,103 AUD
Retailer 21$10,400 AUD
Retailer 6$11,201 AUD
Retailer 19$11,710 AUD
Retailer 20$11,806 AUD
Retailer 5$11,906 AUD
Retailer 18$13,165 AUD
Retailer 13$14,934 AUD
NZ Jewellers$17,922 AUD

43 data points across 24 retailers

19 retailers$7,063 AUD to $17,922 AUD

B+
Cheapest Retailer
-
$7,063 AUD
$4,950 USD
Retailer 2
-
$7,581 AUD
SGD 7,180 SGD
View
Price last confirmed 31 days ago
B+
Retailer 3
-
$8,397 AUD
$5,885 USD
View
B+
Retailer 4
-
$8,466 AUD
$5,933 USD
View
B+
Retailer 5
-
$8,559 AUD
$5,998 USD
View
B+
Retailer 6
-
$8,961 AUD
$6,280 USD
View
B
Retailer 7
-
$9,004 AUD
$6,310 USD
View
B
Retailer 8
-
$9,118 AUD
$6,390 USD
View
B
Retailer 9
-
$9,707 AUD
$6,803 USD
View
B
Retailer 10
-
$9,857 AUD
$6,908 USD
View
B
Retailer 11
-
$10,103 AUD
£5,575 GBP
View
Retailer 12
-
$10,400 AUD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$10,626 AUD
$7,447 USD
View
B
Retailer 14
-
$11,201 AUD
$7,850 USD
View
B
Retailer 15
-
$11,710 AUD
€7,816 EUR
View
B
Retailer 16
-
$11,906 AUD
$8,344 USD
View
B
Retailer 17
-
$13,165 AUD
ZAR 149,056 ZAR
View
B
Retailer 18
-
$14,934 AUD
£8,241 GBP
View
Most Expensive
C
NZ Jewellers
69a29f85-a3a9-4d8d-9255-8fb7b684e7f8 · Oct 30
$17,922 AUD
$12,560 USD
View
18 more retailers have this diamond
Prices start from $7,063 AUDSave up to $10,859 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.

B+
1.50ct Princess
$7,063 AUD