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Princess|Natural|GIA

1.00ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 1569681726

Certificate GIA 1569681726

Diamond specifications and retailer prices

From $2,454 AUD
$1,720 USD
As of November 2, 2026
Save $2,069 AUD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,523 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569681726. Listed at 13 retailers as of November 1, 2026, with prices from $2,454 to $4,523, a $2,069 spread on the same certified stone. Helzberg Diamonds lists it at $4,523. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.44°
Pavilion angle40.27°
OriginNatural
Grading LabGIA
CertificateGIA 1569681726
Dimensions5.58 × 5.49 × 3.96 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.58 mm5.49 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569681726
Side View
Table 74.0%Crown 23.44°Girdle: MED-STKPavilion 40.27°Culet: NDepth 72.1%

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 2
Current: $4,523 AUD|Low: $2,454 AUD|High: $4,523 AUD|Avg: $3,129 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$2,454 AUD
Retailer 3$2,503 AUD
Retailer 7$2,524 AUD
Retailer 8$2,576 AUD
Retailer 12$2,749 AUD
Retailer 5$2,767 AUD
Retailer 9$3,021 AUD
Retailer 11$3,274 AUD
Retailer 2$3,545 AUD
Retailer 6$3,560 AUD
Retailer 10$4,175 AUD
Helzberg Diamonds$4,523 AUD

11 data points across 12 retailers

13 retailers$2,454 AUD to $4,523 AUD

A
Cheapest Retailer
-
$2,454 AUD
$1,720 USD
A
Retailer 2
-
$2,463 AUD
SGD 2,333 SGD
View
A
Retailer 3
-
$2,503 AUD
$1,754 USD
View
A
Retailer 4
-
$2,524 AUD
$1,769 USD
View
A
Retailer 5
-
$2,576 AUD
$1,805 USD
View
A
Retailer 6
-
$2,749 AUD
SGD 2,603 SGD
View
A
Retailer 7
-
$2,767 AUD
£1,527 GBP
View
B+
Retailer 8
-
$3,021 AUD
$2,117 USD
View
B+
Retailer 9
-
$3,274 AUD
$2,295 USD
View
B+
Retailer 10
-
$3,545 AUD
€2,366 EUR
View
B+
Retailer 11
-
$3,560 AUD
$2,495 USD
View
B
Retailer 12
-
$4,175 AUD
$2,926 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMPMOHNIM · Nov 1
$4,523 AUD
$3,170 USD
View
12 more retailers have this diamond
Prices start from $2,454 AUDSave up to $2,069 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
$2,454 AUD