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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 7551654447

Certificate GIA 7551654447

Diamond specifications and retailer prices

From $3,097 NZD
As of November 5, 2026
Save $2,565 NZD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,662 NZD 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 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 7551654447. Listed at 14 retailers as of November 5, 2026, with prices from $3,097 to $5,662, a $2,565 spread on the same certified stone. Helzberg Diamonds lists it at $5,662. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.92°
Pavilion angle37.27°
OriginNatural
Grading LabGIA
CertificateGIA 7551654447
Dimensions5.43 × 5.33 × 3.87 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.43 mm5.33 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551654447
Side View
Table 71.0%Crown 28.92°Girdle: STK-VTKPavilion 37.27°Culet: NoneDepth 72.7%

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 5
Current: $5,662 NZD|Low: $3,081 NZD|High: $5,893 NZD|Avg: $4,004 NZD|-3.9%
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
Retailer 14
November 5, 2026
Retailer 2$3,097 NZD
Retailer 9$3,133 NZD
Retailer 11$3,159 NZD
Retailer 10$3,195 NZD
Retailer 4$3,229 NZD
Retailer 3$3,440 NZD
Retailer 8$3,456 NZD
Retailer 12$3,780 NZD
Retailer 14$4,095 NZD
Retailer 7$4,458 NZD
Retailer 6$4,716 NZD
Retailer 5$4,815 NZD
Retailer 13$5,287 NZD
Helzberg Diamonds$5,662 NZD

35 data points across 14 retailers

14 retailers$3,097 NZD to $5,662 NZD

A
Cheapest Retailer
-
$3,097 NZD
A
Retailer 2
-
$3,133 NZD
View
A
Retailer 3
-
$3,159 NZD
View
A
Retailer 4
-
$3,195 NZD
View
A
Retailer 5
-
$3,229 NZD
View
A
Retailer 6
-
$3,440 NZD
View
A
Retailer 7
-
$3,456 NZD
View
A
Retailer 8
-
$3,780 NZD
View
B+
Retailer 9
-
$4,095 NZD
View
B+
Retailer 10
-
$4,131 NZD
View
B+
Retailer 11
-
$4,458 NZD
View
B+
Retailer 12
-
$4,815 NZD
View
B+
Retailer 13
-
$5,287 NZD
View
Most Expensive
B+
Helzberg Diamonds
XZRNLLHMLKKKN · Nov 6
$5,662 NZD
$3,183 USD
View
13 more retailers have this diamond
Prices start from $3,097 NZDSave up to $2,565 NZD

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
$3,097 NZD