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Princess|Natural|GIA

1.03ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2564678278

Certificate GIA 2564678278

Diamond specifications and retailer prices

From $3,157 NZD
As of November 6, 2026
Save $2,681 NZD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,837 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.03ct natural princess diamond

This 1.03ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564678278. Listed at 12 retailers as of November 6, 2026, with prices from $3,157 to $5,837, a $2,681 spread on the same certified stone. Helzberg Diamonds lists it at $5,837. 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

1.03
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.02°
Pavilion angle39.85°
OriginNatural
Grading LabGIA
CertificateGIA 2564678278
Dimensions5.56 × 5.48 × 4.00 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.56 mm5.48 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564678278
Side View
Table 72.0%Crown 24.02°Girdle: STK-THKPavilion 39.85°Culet: NDepth 73.0%

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 6
Current: $5,837 NZD|Low: $3,157 NZD|High: $5,837 NZD|Avg: $3,933 NZD
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 4$3,157 NZD
Retailer 11$3,229 NZD
Retailer 9$3,254 NZD
Retailer 10$3,292 NZD
Retailer 3$3,545 NZD
Retailer 6$3,561 NZD
Retailer 12$4,205 NZD
Retailer 5$4,564 NZD
Retailer 2$4,593 NZD
Retailer 8$4,963 NZD
Retailer 7$5,361 NZD
Helzberg Diamonds$5,837 NZD

9 data points across 12 retailers

12 retailers$3,157 NZD to $5,837 NZD

A
Cheapest Retailer
-
$3,157 NZD
A
Retailer 2
-
$3,229 NZD
View
A
Retailer 3
-
$3,254 NZD
View
A
Retailer 4
-
$3,292 NZD
View
B+
Retailer 5
-
$3,545 NZD
View
B+
Retailer 6
-
$3,561 NZD
View
B+
Retailer 7
-
$4,205 NZD
View
B
Retailer 8
-
$4,564 NZD
View
B
Retailer 9
-
$4,593 NZD
View
B
Retailer 10
-
$4,963 NZD
View
B
Retailer 11
-
$5,361 NZD
View
Most Expensive
B
Helzberg Diamonds
XZRILMKMNOINO · Nov 6
$5,837 NZD
$3,236 USD
View
11 more retailers have this diamond
Prices start from $3,157 NZDSave up to $2,681 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
1.03ct Princess
$3,157 NZD