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Princess|Natural|GIA

1.00ct J I1 Princess Natural Diamond

J/I1 • GIA 1393213423

Certificate GIA 1393213423

Diamond specifications and retailer prices

From $2,711 AUD
$1,904 USD
As of November 1, 2026
Save $1,387 AUD (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,857 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included) and certified by GIA 1393213423. Listed at 7 retailers as of October 31, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
J
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1393213423
Dimensions5.48 × 5.39 × 3.94 mm
L/W Ratio1.02
Culet sizeNone
Cert comments
Pinpoints are not shown.
Top View
5.48 mm5.39 mm1.00 ctJ / I1
OriginNatural
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 1393213423
Side View
Table 69.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 73.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,857 AUD|Low: $2,517 AUD|High: $6,857 AUD|Avg: $3,689 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$2,517 AUD
Retailer 5$2,711 AUD
Retailer 3$2,726 AUD
Retailer 7$2,971 AUD
Retailer 6$3,109 AUD
Retailer 4$3,428 AUD
Retailer 8$3,435 AUD
Retailer 2$4,097 AUD
Retailer 9$5,548 AUD
NZ Jewellers$6,857 AUD

14 data points across 10 retailers

7 retailers$2,711 AUD to $4,097 AUD

B
Cheapest Retailer
-
$2,711 AUD
$1,904 USD
B
Retailer 2
-
$2,726 AUD
$1,915 USD
View
B
Retailer 3
-
$2,971 AUD
$2,087 USD
View
B
Retailer 4
-
$3,109 AUD
$2,184 USD
View
C
Retailer 5
-
$3,428 AUD
$2,408 USD
View
C
Retailer 6
-
$4,097 AUD
€2,741 EUR
View
Most Expensive
NZ Jewellers
21c75734-b1fc-4a2f-b1f0-24bba11565ad · Oct 30
$6,857 AUD
$4,817 USD
View
Price under review
6 more retailers have this diamond
Prices start from $2,711 AUDSave up to $1,387 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
1.00ct Princess
$2,711 AUD