Princess|Natural|GIA

1.52ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 028

Certificate GIA 028

Diamond specifications and retailer prices

From $4,596 AUD
As of November 4, 2026
Save $5,822 AUD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,418 AUD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.52ct natural princess diamond

This 1.52ct natural princess sits in the one-and-a-half to two carat band, graded J 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. Listed at 12 retailers as of November 4, 2026, with a 127% 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

1.52
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 028
Dimensions6.19 × 6.13 × 4.58 mm
L/W Ratio1.01
Top View
6.19 mm6.13 mm1.52 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 028
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.6%

Caratlytics Score

How it works →
A
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 4
Current: $10,418 AUD|Low: $4,596 AUD|High: $10,418 AUD|Avg: $6,225 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$4,596 AUD
Retailer 6$5,417 AUD
Retailer 7$5,417 AUD
Retailer 5$5,625 AUD
Retailer 2$5,667 AUD
Retailer 8$5,781 AUD
Retailer 3$6,191 AUD
NZ Jewellers$10,418 AUD

36 data points across 8 retailers

12 retailers$4,596 AUD to $10,418 AUD

A
Cheapest Retailer
-
$4,596 AUD
Retailer 2
-
$5,417 AUD
View
Price last confirmed 29 days ago
Retailer 3
-
$5,417 AUD
View
Price last confirmed 30 days ago
Retailer 4
-
$5,417 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$5,417 AUD
View
B+
Retailer 6
-
$5,625 AUD
View
B+
Retailer 7
-
$5,667 AUD
View
B+
Retailer 8
-
$5,781 AUD
View
B
Retailer 9
-
$6,191 AUD
View
Retailer 10
-
$6,251 AUD
View
Price last confirmed 30 days ago
B
Retailer 11
-
$10,418 AUD
View
Most Expensive
NZ Jewellers
c9f55790-177a-4722-85ff-c9702b0f153a · Oct 6
$10,418 AUD
$7,158 USD
View
Price last confirmed 31 days ago
11 more retailers have this diamond
Prices start from $4,596 AUDSave up to $5,822 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
1.52ct Princess
$4,596 AUD