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Princess|Natural|GIA

1.00ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 1545288724

Certificate GIA 1545288724

Diamond specifications and retailer prices

From $2,314 NZD
$1,302 USD
As of November 1, 2026
Save $4,774 NZD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,088 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 1545288724. Listed at 17 retailers as of October 30, 2026, with prices from $2,314 to $7,088, a $4,774 spread on the same certified stone. NZ Jewellers lists it at $7,088. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545288724
Dimensions5.59 × 5.51 × 3.94 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Pinpoint, Natural
Top View
5.59 mm5.51 mm1.00 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545288724
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.6%

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 1
Current: $7,088 NZD|Low: $2,007 NZD|High: $7,088 NZD|Avg: $3,242 NZD|+1.0%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$2,314 NZD
Retailer 18$2,406 NZD
Retailer 5$2,629 NZD
Retailer 14$2,632 NZD
Retailer 16$2,632 NZD
Retailer 10$2,675 NZD
Retailer 6$2,701 NZD
Retailer 15$2,755 NZD
Retailer 2$2,834 NZD
Retailer 3$2,933 NZD
Retailer 17$3,037 NZD
Retailer 7$3,110 NZD
Retailer 8$3,110 NZD
Retailer 9$3,217 NZD
Retailer 12$3,547 NZD
Retailer 13$3,969 NZD
Retailer 11$5,090 NZD
NZ Jewellers$7,088 NZD

37 data points across 18 retailers

17 retailers$2,314 NZD to $7,088 NZD

A
Cheapest Retailer
-
$2,314 NZD
$1,302 USD
B+
Retailer 2
-
$2,406 NZD
$1,354 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,629 NZD
$1,479 USD
View
B+
Retailer 4
-
$2,632 NZD
$1,481 USD
View
B+
Retailer 5
-
$2,701 NZD
$1,520 USD
View
B+
Retailer 6
-
$2,755 NZD
$1,550 USD
View
B+
Retailer 7
-
$2,834 NZD
£1,256 GBP
View
B+
Retailer 8
-
$2,933 NZD
$1,650 USD
View
B
Retailer 9
-
$3,037 NZD
$1,709 USD
View
B
Retailer 10
-
$3,110 NZD
$1,750 USD
View
B
Retailer 11
-
$3,110 NZD
$1,750 USD
View
B
Retailer 12
-
$3,217 NZD
$1,810 USD
View
B
Retailer 13
-
$3,547 NZD
ZAR 32,240 ZAR
View
B
Retailer 14
-
$3,969 NZD
€2,127 EUR
View
B
Retailer 15
-
$5,090 NZD
£2,255 GBP
View
Retailer 16
-
$7,020 NZD
$3,950 USD
View
Price last confirmed 12 days ago
Most Expensive
C
NZ Jewellers
d3e081ed-1982-432d-bd01-b89f55d93e38 · Oct 30
$7,088 NZD
$3,988 USD
View
16 more retailers have this diamond
Prices start from $2,314 NZDSave up to $4,774 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
$2,314 NZD