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Princess|Natural|GIA

1.01ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 1246021715

Certificate GIA 1246021715

Diamond specifications and retailer prices

From $2,458 NZD
As of November 4, 2026
Save $1,951 NZD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,410 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.01ct natural princess diamond

This 1.01ct natural princess sits in the classic one-carat band, graded E 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 1246021715. Listed at 10 retailers as of November 4, 2026, with prices from $2,458 to $4,410, a $1,951 spread on the same certified stone. Helzberg Diamonds lists it at $4,410. 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

1.01
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.73°
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 1246021715
Dimensions5.48 × 5.47 × 4.00 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.48 mm5.47 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246021715
Side View
Table 73.0%Crown 26.73°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 73.2%

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: $4,410 NZD|Low: $2,458 NZD|High: $4,780 NZD|Avg: $3,202 NZD|-7.7%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$2,458 NZD
Retailer 3$2,496 NZD
Retailer 10$2,553 NZD
Retailer 8$2,677 NZD
Retailer 2$2,720 NZD
Retailer 9$2,736 NZD
Retailer 6$2,983 NZD
Retailer 7$3,364 NZD
Retailer 5$4,147 NZD
Helzberg Diamonds$4,410 NZD

42 data points across 10 retailers

10 retailers$2,458 NZD to $4,410 NZD

A
Cheapest Retailer
-
$2,458 NZD
A
Retailer 2
-
$2,496 NZD
View
A
Retailer 3
-
$2,553 NZD
View
A
Retailer 4
-
$2,677 NZD
View
A
Retailer 5
-
$2,720 NZD
View
A
Retailer 6
-
$2,736 NZD
View
A
Retailer 7
-
$2,983 NZD
View
A
Retailer 8
-
$3,364 NZD
View
B+
Retailer 9
-
$4,147 NZD
View
Most Expensive
B+
Helzberg Diamonds
XZRHIKMGIHNHL · Nov 6
$4,410 NZD
$2,479 USD
View
9 more retailers have this diamond
Prices start from $2,458 NZDSave up to $1,951 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
1.01ct Princess
$2,458 NZD