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Princess|Natural|GIA

1.50ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 2235725352

Certificate GIA 2235725352

Diamond specifications and retailer prices

From $5,343 AUD
$3,753 USD
As of November 1, 2026
Save $6,334 AUD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,676 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2235725352. Listed at 16 retailers as of October 30, 2026, with prices from $5,343 to $11,676, a $6,334 spread on the same certified stone. NZ Jewellers lists it at $11,676. 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2235725352
Dimensions6.24 × 6.23 × 4.51 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
6.24 mm6.23 mm1.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2235725352
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.4%

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: Nov 1
Current: $6,448 AUD|Low: $5,136 AUD|High: $10,803 AUD|Avg: $6,905 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$5,343 AUD
Retailer 7$5,603 AUD
Retailer 2$5,754 AUD
Retailer 9$5,766 AUD
Retailer 1$6,448 AUD
Retailer 4$6,664 AUD
Retailer 8$6,756 AUD
Retailer 3$7,583 AUD
Retailer 5$8,238 AUD
Retailer 6$10,732 AUD

36 data points across 10 retailers

16 retailers$5,343 AUD to $11,676 AUD

B+
Cheapest Retailer
-
$5,343 AUD
$3,753 USD
B
Retailer 2
-
$5,603 AUD
$3,936 USD
View
Final sale: no returns
B
Retailer 3
-
$5,754 AUD
$4,042 USD
View
B
Retailer 4
-
$5,766 AUD
$4,050 USD
View
B
Retailer 5
-
$6,072 AUD
$4,265 USD
View
B
Retailer 6
-
$6,072 AUD
$4,265 USD
View
B
Retailer 7
-
$6,072 AUD
$4,265 USD
View
B
Retailer 8
-
$6,448 AUD
£3,567 GBP
View
B
Retailer 9
-
$6,664 AUD
£3,686 GBP
View
Retailer 10
-
$6,756 AUD
View
Price last confirmed 23 days ago
B
Retailer 11
-
$6,980 AUD
$4,903 USD
View
B
Retailer 12
-
$7,006 AUD
$4,921 USD
View
B
Retailer 13
-
$7,583 AUD
€5,073 EUR
View
B
Retailer 14
-
$8,238 AUD
ZAR 93,487 ZAR
View
C
Retailer 15
-
$10,732 AUD
£5,936 GBP
View
Most Expensive
C
NZ Jewellers
2ca7d993-71e0-400d-abbc-ae662ae903f6 · Oct 30
$11,676 AUD
$8,202 USD
View
15 more retailers have this diamond
Prices start from $5,343 AUDSave up to $6,334 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
$5,343 AUD