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Princess|Natural|GIA

1.50ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 2517002631

Certificate GIA 2517002631

Diamond specifications and retailer prices

From $8,263 NZD
$4,657 USD
As of November 1, 2026
Save $9,226 NZD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,489 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2517002631. Listed at 17 retailers as of October 30, 2026, with prices from $8,263 to $17,489, a $9,226 spread on the same certified stone. NZ Jewellers lists it at $17,489. 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

1.50
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517002631
Dimensions6.39 × 6.30 × 4.45 mm
L/W Ratio1.01
Top View
6.39 mm6.30 mm1.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517002631
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.7%

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 1
Current: $17,489 NZD|Low: $8,256 NZD|High: $17,489 NZD|Avg: $10,772 NZD
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
November 2, 2026
Retailer 6$8,256 NZD
Retailer 5$8,263 NZD
Retailer 9$8,357 NZD
Retailer 13$8,880 NZD
Retailer 3$9,473 NZD
Retailer 4$9,473 NZD
Retailer 12$9,473 NZD
Retailer 7$10,201 NZD
Retailer 11$10,529 NZD
Retailer 14$10,931 NZD
Retailer 2$11,424 NZD
Retailer 8$12,848 NZD
Retailer 10$15,490 NZD
NZ Jewellers$17,489 NZD

43 data points across 14 retailers

17 retailers$8,263 NZD to $17,489 NZD

B
Cheapest Retailer
-
$8,263 NZD
$4,657 USD
Retailer 2
-
$8,357 NZD
$4,710 USD
View
Price last confirmed 15 days ago
B
Retailer 3
-
$8,880 NZD
$5,005 USD
View
B
Retailer 4
-
$8,898 NZD
$5,015 USD
View
B
Retailer 5
-
$9,370 NZD
$5,281 USD
View
B
Retailer 6
-
$9,473 NZD
$5,339 USD
View
B
Retailer 7
-
$9,473 NZD
$5,339 USD
View
B
Retailer 8
-
$9,473 NZD
$5,339 USD
View
B
Retailer 9
-
$10,027 NZD
$5,651 USD
View
B
Retailer 10
-
$10,201 NZD
£4,527 GBP
View
Retailer 11
-
$10,529 NZD
A$9,129 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$10,724 NZD
$6,044 USD
View
B
Retailer 13
-
$10,931 NZD
$6,161 USD
View
B
Retailer 14
-
$11,424 NZD
€6,132 EUR
View
C
Retailer 15
-
$12,848 NZD
ZAR 116,984 ZAR
View
C
Retailer 16
-
$15,490 NZD
£6,874 GBP
View
Most Expensive
C
NZ Jewellers
52b6492f-b6e8-48be-bf45-fcfe34ba422b · Oct 30
$17,489 NZD
$9,857 USD
View
16 more retailers have this diamond
Prices start from $8,263 NZDSave up to $9,226 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
1.50ct Princess
$8,263 NZD