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Princess|Natural|GIA

1.02ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 2556745880

Certificate GIA 2556745880

Diamond specifications and retailer prices

From $2,406 AUD
SGD 2,284 SGD
As of October 29, 2026
Save $2,007 AUD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,413 AUD at Helzberg Diamonds · As of October 31, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556745880. Listed at 13 retailers as of October 29, 2026, with prices from $2,406 to $4,413, a $2,007 spread on the same certified stone. Helzberg Diamonds lists it at $4,413. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.32°
Pavilion angle40.69°
OriginNatural
Grading LabGIA
CertificateGIA 2556745880
Dimensions5.51 × 5.50 × 4.01 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.51 mm5.50 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556745880
Side View
Table 74.0%Crown 23.32°Girdle: MED-STKPavilion 40.69°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: Oct 29
Current: $4,413 AUD|Low: $2,406 AUD|High: $4,735 AUD|Avg: $3,129 AUD|-6.8%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7$2,406 AUD
Retailer 5$2,461 AUD
Retailer 8$2,463 AUD
Retailer 6$2,491 AUD
Retailer 3$2,635 AUD
Retailer 12$2,681 AUD
Retailer 2$2,722 AUD
Retailer 9$2,950 AUD
Retailer 11$3,208 AUD
Retailer 4$3,754 AUD
Retailer 10$4,135 AUD
Helzberg Diamonds$4,413 AUD

42 data points across 12 retailers

13 retailers$2,406 AUD to $4,413 AUD

A
Cheapest Retailer
-
$2,406 AUD
SGD 2,284 SGD
A
Retailer 2
-
$2,461 AUD
$1,729 USD
View
A
Retailer 3
-
$2,463 AUD
$1,730 USD
View
A
Retailer 4
-
$2,491 AUD
$1,750 USD
View
A
Retailer 5
-
$2,635 AUD
$1,851 USD
View
A
Retailer 6
-
$2,681 AUD
SGD 2,545 SGD
View
A
Retailer 7
-
$2,722 AUD
£1,506 GBP
View
A
Retailer 8
-
$2,950 AUD
$2,072 USD
View
B+
Retailer 9
-
$3,091 AUD
$2,171 USD
View
A
Retailer 10
-
$3,208 AUD
$2,254 USD
View
B+
Retailer 11
-
$3,754 AUD
$2,637 USD
View
B+
Retailer 12
-
$4,135 AUD
$2,904 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRILLMNKLOOG · Oct 31
$4,413 AUD
$3,100 USD
View
12 more retailers have this diamond
Prices start from $2,406 AUDSave up to $2,007 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
$2,406 AUD