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Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

ID • I/SI2 • GIA 6532281586

Certificate GIA 6532281586

Diamond specifications and retailer prices

From $3,614 AUD
As of November 6, 2026
Save $5,136 AUD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,181 AUD at NZ Jewellers · As of September 15, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532281586. Listed at 14 retailers as of November 2, 2026, with a 142% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532281586
Dimensions6.35 × 6.35 × 4.30 mm
L/W Ratio1.00
Top View
6.35 mm6.35 mm1.50 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532281586
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
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: Nov 6
Current: $3,854 AUD|Low: $3,614 AUD|High: $8,760 AUD|Avg: $5,369 AUD|-10.7%
Retailer 1
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
November 6, 2026
Retailer 10$3,614 AUD
Retailer 1$3,854 AUD
Retailer 12$4,343 AUD
Retailer 2$4,758 AUD
Retailer 9$4,868 AUD
Retailer 11$4,915 AUD
Retailer 7$5,036 AUD
Retailer 13$5,050 AUD
Retailer 3$5,248 AUD
Retailer 4$5,270 AUD
Retailer 6$5,270 AUD
Retailer 8$5,478 AUD
Retailer 5$6,081 AUD
Retailer 14$8,750 AUD

12 data points across 14 retailers

14 retailers$3,614 AUD to $8,750 AUD

A
Cheapest Retailer
-
$3,614 AUD
A
Retailer 2
-
$3,854 AUD
View
A
Retailer 3
-
$4,343 AUD
View
Final sale: no returns
A
Retailer 4
-
$4,758 AUD
View
A
Retailer 5
-
$4,868 AUD
View
A
Retailer 6
-
$4,915 AUD
View
A
Retailer 7
-
$5,036 AUD
View
A
Retailer 8
-
$5,050 AUD
View
A
Retailer 9
-
$5,248 AUD
View
Retailer 10
-
$5,270 AUD
View
Price last confirmed 54 days ago
A
Retailer 11
-
$5,478 AUD
View
Retailer 12
-
$6,081 AUD
View
Price last confirmed 52 days ago
B
Retailer 13
-
$8,750 AUD
View
Most Expensive
NZ Jewellers
8c517fc0-ec51-476b-ac86-d4584b8e0202 · Sep 15
$9,181 AUD
$6,308 USD
View
Price last confirmed 52 days ago
13 more retailers have this diamond
Prices start from $3,614 AUDSave up to $5,136 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.

A
1.50ct Princess
$3,614 AUD