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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 $3,015 NZD
As of November 4, 2026
Save $2,389 NZD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,404 NZD 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 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 November 4, 2026, with prices from $3,015 to $5,404, a $2,389 spread on the same certified stone. Helzberg Diamonds lists it at $5,404. 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: Nov 4
Current: $5,404 NZD|Low: $3,006 NZD|High: $5,917 NZD|Avg: $3,897 NZD|-8.7%
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 6, 2026
Retailer 6$3,015 NZD
Retailer 5$3,022 NZD
Retailer 9$3,053 NZD
Retailer 4$3,076 NZD
Retailer 3$3,280 NZD
Retailer 2$3,282 NZD
Retailer 7$3,282 NZD
Retailer 11$3,617 NZD
Retailer 12$3,944 NZD
Retailer 8$4,597 NZD
Retailer 10$5,070 NZD
Helzberg Diamonds$5,404 NZD

41 data points across 12 retailers

13 retailers$3,015 NZD to $5,404 NZD

A
Cheapest Retailer
-
$3,015 NZD
A
Retailer 2
-
$3,022 NZD
View
A
Retailer 3
-
$3,053 NZD
View
A
Retailer 4
-
$3,076 NZD
View
A
Retailer 5
-
$3,280 NZD
View
A
Retailer 6
-
$3,282 NZD
View
A
Retailer 7
-
$3,282 NZD
View
A
Retailer 8
-
$3,617 NZD
View
B+
Retailer 9
-
$3,862 NZD
View
A
Retailer 10
-
$3,944 NZD
View
B+
Retailer 11
-
$4,597 NZD
View
B+
Retailer 12
-
$5,070 NZD
View
Most Expensive
B+
Helzberg Diamonds
XZRILLMNKLOOG · Nov 6
$5,404 NZD
$3,038 USD
View
12 more retailers have this diamond
Prices start from $3,015 NZDSave up to $2,389 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
1.02ct Princess
$3,015 NZD