Princess|Natural|GIA

1.50ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 2517002631

Certificate GIA 2517002631

Diamond specifications and retailer prices

From $4,657 USD
As of October 30, 2026
Save $5,200 USD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,857 USD 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 $4,657 to $9,857, a $5,200 spread on the same certified stone. NZ Jewellers lists it at $9,857. 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
Color
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

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $9,857 USD|Low: $4,653 USD|High: $9,857 USD|Avg: $6,065 USD
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
October 31, 2026
Retailer 6$4,653 USD
Retailer 5$4,657 USD
Retailer 9$4,710 USD
Retailer 13$5,005 USD
Retailer 3$5,339 USD
Retailer 4$5,339 USD
Retailer 12$5,339 USD
Retailer 7$5,749 USD
Retailer 11$5,934 USD
Retailer 14$6,161 USD
Retailer 8$6,440 USD
Retailer 2$7,241 USD
Retailer 10$8,730 USD
NZ Jewellers$9,857 USD

43 data points across 14 retailers

17 retailers$4,657 USD to $9,857 USD

B
Cheapest Retailer
-
$4,657 USD
Retailer 2
-
$4,710 USD
View
Price last confirmed 13 days ago
B
Retailer 3
-
$5,005 USD
View
B
Retailer 4
-
$5,015 USD
View
B
Retailer 5
-
$5,281 USD
View
B
Retailer 6
-
$5,339 USD
View
B
Retailer 7
-
$5,339 USD
View
B
Retailer 8
-
$5,339 USD
View
B
Retailer 9
-
$5,651 USD
View
B
Retailer 10
-
$5,749 USD
£4,527 GBP
View
Retailer 11
-
$5,934 USD
A$9,129 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$6,044 USD
View
B
Retailer 13
-
$6,161 USD
View
B
Retailer 14
-
$6,440 USD
€6,133 EUR
View
C
Retailer 15
-
$7,241 USD
ZAR 116,984 ZAR
View
C
Retailer 16
-
$8,730 USD
£6,874 GBP
View
Most Expensive
C
NZ Jewellers
52b6492f-b6e8-48be-bf45-fcfe34ba422b · Oct 30
$9,857 USD
View
16 more retailers have this diamond
Prices start from $4,657 USDSave up to $5,200 USD

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
$4,657 USD