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Princess|Natural|GIA

1.02ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 2558711665

Certificate GIA 2558711665

Diamond specifications and retailer prices

From $2,099 AUD
As of November 4, 2026
Save $1,664 AUD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,762 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.02ct natural princess diamond

This 1.02ct natural princess sits in the classic one-carat band, graded H 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 2558711665. Listed at 13 retailers as of November 4, 2026, with prices from $2,099 to $3,762, a $1,664 spread on the same certified stone. Helzberg Diamonds lists it at $3,762. 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

1.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.67°
Pavilion angle40.62°
OriginNatural
Grading LabGIA
CertificateGIA 2558711665
Dimensions5.62 × 5.54 × 4.03 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.62 mm5.54 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558711665
Side View
Table 74.0%Crown 23.67°Girdle: MED-STKPavilion 40.62°Culet: NoneDepth 72.8%

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: $3,762 AUD|Low: $2,099 AUD|High: $3,979 AUD|Avg: $2,701 AUD|-5.4%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10$2,099 AUD
Retailer 5$2,103 AUD
Retailer 11$2,131 AUD
Retailer 2$2,135 AUD
Retailer 4$2,254 AUD
Retailer 3$2,286 AUD
Retailer 8$2,330 AUD
Retailer 7$2,541 AUD
Retailer 13$2,844 AUD
Retailer 6$2,963 AUD
Retailer 9$3,200 AUD
Retailer 12$3,526 AUD
Helzberg Diamonds$3,762 AUD

35 data points across 13 retailers

13 retailers$2,099 AUD to $3,762 AUD

A
Cheapest Retailer
-
$2,099 AUD
A
Retailer 2
-
$2,131 AUD
View
A
Retailer 3
-
$2,135 AUD
View
A
Retailer 4
-
$2,254 AUD
View
A
Retailer 5
-
$2,286 AUD
View
A
Retailer 6
-
$2,330 AUD
View
A
Retailer 7
-
$2,541 AUD
View
A
Retailer 8
-
$2,675 AUD
View
A
Retailer 9
-
$2,844 AUD
View
B+
Retailer 10
-
$2,963 AUD
View
B+
Retailer 11
-
$3,200 AUD
View
B+
Retailer 12
-
$3,526 AUD
View
Most Expensive
B+
Helzberg Diamonds
XZRILLONHHMML · Nov 6
$3,762 AUD
$2,585 USD
View
12 more retailers have this diamond
Prices start from $2,099 AUDSave up to $1,664 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
1.02ct Princess
$2,099 AUD