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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 $6,630 AUD
$4,657 USD
As of October 30, 2026
Save $7,403 AUD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,032 AUD 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 $6,630 to $14,032, a $7,403 spread on the same certified stone. NZ Jewellers lists it at $14,032. 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

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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: Oct 30
Current: $14,032 AUD|Low: $6,624 AUD|High: $14,032 AUD|Avg: $8,643 AUD
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 1, 2026
Retailer 6$6,624 AUD
Retailer 5$6,630 AUD
Retailer 9$6,705 AUD
Retailer 13$7,125 AUD
Retailer 3$7,601 AUD
Retailer 4$7,601 AUD
Retailer 12$7,601 AUD
Retailer 2$8,185 AUD
Retailer 11$8,448 AUD
Retailer 14$8,771 AUD
Retailer 8$9,167 AUD
Retailer 7$10,309 AUD
Retailer 10$12,428 AUD
NZ Jewellers$14,032 AUD

42 data points across 14 retailers

17 retailers$6,630 AUD to $14,032 AUD

B
Cheapest Retailer
-
$6,630 AUD
$4,657 USD
Retailer 2
-
$6,705 AUD
$4,710 USD
View
Price last confirmed 14 days ago
B
Retailer 3
-
$7,125 AUD
$5,005 USD
View
B
Retailer 4
-
$7,139 AUD
$5,015 USD
View
B
Retailer 5
-
$7,518 AUD
$5,281 USD
View
B
Retailer 6
-
$7,601 AUD
$5,339 USD
View
B
Retailer 7
-
$7,601 AUD
$5,339 USD
View
B
Retailer 8
-
$7,601 AUD
$5,339 USD
View
B
Retailer 9
-
$8,045 AUD
$5,651 USD
View
B
Retailer 10
-
$8,185 AUD
£4,527 GBP
View
Retailer 11
-
$8,448 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$8,605 AUD
$6,044 USD
View
B
Retailer 13
-
$8,771 AUD
$6,161 USD
View
B
Retailer 14
-
$9,167 AUD
€6,133 EUR
View
C
Retailer 15
-
$10,309 AUD
ZAR 116,984 ZAR
View
C
Retailer 16
-
$12,428 AUD
£6,874 GBP
View
Most Expensive
C
NZ Jewellers
52b6492f-b6e8-48be-bf45-fcfe34ba422b · Oct 30
$14,032 AUD
$9,857 USD
View
16 more retailers have this diamond
Prices start from $6,630 AUDSave up to $7,403 AUD

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
$6,630 AUD