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Princess|Natural|GIA

1.00ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 2225499951

Certificate GIA 2225499951

Diamond specifications and retailer prices

From $3,114 NZD
$1,755 USD
As of November 1, 2026
Save $4,842 NZD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,956 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J 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 2225499951. Listed at 14 retailers as of October 30, 2026, with prices from $3,114 to $7,956, a $4,842 spread on the same certified stone. NZ Jewellers lists it at $7,956. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225499951
Dimensions5.61 × 5.43 × 4.01 mm
L/W Ratio1.03
Girdle conditionPolished
Culet sizeNone
Top View
5.61 mm5.43 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2225499951
Side View
Table 73.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 73.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,712 NZD|Low: $3,447 NZD|High: $6,749 NZD|Avg: $4,599 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$3,447 NZD
Retailer 1$3,712 NZD
Retailer 3$4,141 NZD
Retailer 5$4,678 NZD
Retailer 6$4,680 NZD
Retailer 2$5,196 NZD
Retailer 4$6,668 NZD

38 data points across 7 retailers

14 retailers$3,114 NZD to $7,956 NZD

B+
Cheapest Retailer
-
$3,114 NZD
$1,755 USD
B
Retailer 2
-
$3,355 NZD
$1,891 USD
View
B
Retailer 3
-
$3,447 NZD
$1,943 USD
View
B
Retailer 4
-
$3,447 NZD
$1,943 USD
View
B
Retailer 5
-
$3,522 NZD
$1,985 USD
View
B
Retailer 6
-
$3,607 NZD
$2,033 USD
View
B
Retailer 7
-
$3,712 NZD
£1,647 GBP
View
B
Retailer 8
-
$3,978 NZD
$2,242 USD
View
B
Retailer 9
-
$4,141 NZD
£1,838 GBP
View
B
Retailer 10
-
$4,678 NZD
ZAR 42,591 ZAR
View
Retailer 11
-
$4,680 NZD
A$4,058 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$5,196 NZD
€2,789 EUR
View
B
Retailer 13
-
$6,668 NZD
£2,959 GBP
View
Most Expensive
C
NZ Jewellers
eb243fc3-bb9a-4d3c-bb89-fc1e014a0d1b · Oct 30
$7,956 NZD
$4,484 USD
View
13 more retailers have this diamond
Prices start from $3,114 NZDSave up to $4,842 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.

B+
1.00ct Princess
$3,114 NZD