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Princess|Natural|GIA

1.00ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 1569717563

Certificate GIA 1569717563

Diamond specifications and retailer prices

From $1,554 AUD
As of November 4, 2026
Save $1,230 AUD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,784 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J 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 1569717563. Listed at 9 retailers as of November 4, 2026, with prices from $1,554 to $2,784, a $1,230 spread on the same certified stone. Helzberg Diamonds lists it at $2,784. 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

1.00
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.69°
Pavilion angle39.78°
OriginNatural
Grading LabGIA
CertificateGIA 1569717563
Dimensions5.40 × 5.39 × 3.94 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.40 mm5.39 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569717563
Side View
Table 73.0%Crown 25.69°Girdle: STK-THKPavilion 39.78°Culet: NDepth 73.1%

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 4
Current: $2,784 AUD|Low: $1,554 AUD|High: $2,784 AUD|Avg: $1,920 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$1,554 AUD
Retailer 6$1,634 AUD
Retailer 9$1,674 AUD
Retailer 8$1,691 AUD
Retailer 3$1,740 AUD
Retailer 2$2,234 AUD
Retailer 7$2,263 AUD
Retailer 4$2,593 AUD
Helzberg Diamonds$2,784 AUD

9 data points across 9 retailers

9 retailers$1,554 AUD to $2,784 AUD

A
Cheapest Retailer
-
$1,554 AUD
A
Retailer 2
-
$1,634 AUD
View
A
Retailer 3
-
$1,674 AUD
View
A
Retailer 4
-
$1,691 AUD
View
A
Retailer 5
-
$1,740 AUD
View
B+
Retailer 6
-
$2,234 AUD
View
B+
Retailer 7
-
$2,263 AUD
View
B
Retailer 8
-
$2,593 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMPNHNLMJ · Nov 6
$2,784 AUD
$1,949 USD
View
8 more retailers have this diamond
Prices start from $1,554 AUDSave up to $1,230 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
1.00ct Princess
$1,554 AUD