CaratHunter
Plans
Princess|Natural|GIA

1.00ct J SI2 Princess Natural Diamond

GD • J/SI2 • GIA 2131474269

Certificate GIA 2131474269

Diamond specifications and retailer prices

From $3,508 NZD
As of November 5, 2026
Save $3,275 NZD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,117 NZD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2131474269. Listed at 13 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2131474269
Dimensions5.72 × 5.49 × 4.16 mm
L/W Ratio1.04
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural
Top View
5.72 mm5.49 mm1.00 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2131474269
Side View
Table 70.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 75.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,117 NZD|Low: $3,583 NZD|High: $8,117 NZD|Avg: $5,042 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$3,583 NZD
Retailer 2$3,869 NZD
Retailer 8$3,883 NZD
Retailer 6$4,061 NZD
Retailer 4$4,218 NZD
Retailer 9$4,479 NZD
Retailer 3$4,938 NZD
Retailer 5$6,783 NZD
NZ Jewellers$8,117 NZD

40 data points across 9 retailers

13 retailers$3,508 NZD to $6,783 NZD

B
Cheapest Retailer
-
$3,508 NZD
B
Retailer 2
-
$3,583 NZD
View
Final sale: no returns
B
Retailer 3
-
$3,812 NZD
View
B
Retailer 4
-
$3,869 NZD
View
B
Retailer 5
-
$3,883 NZD
View
B
Retailer 6
-
$4,061 NZD
View
B
Retailer 7
-
$4,129 NZD
View
B
Retailer 8
-
$4,218 NZD
View
C
Retailer 9
-
$4,479 NZD
View
C
Retailer 10
-
$4,728 NZD
View
B
Retailer 11
-
$4,938 NZD
View
C
Retailer 12
-
$6,783 NZD
View
Most Expensive
NZ Jewellers
da87822a-af49-4869-af42-0ff60c46480a · Nov 5
$8,117 NZD
$4,563 USD
View
Price under review
12 more retailers have this diamond
Prices start from $3,508 NZDSave up to $3,275 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
$3,508 NZD