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Princess|Natural|IGI

1.50ct J SI1 Princess Natural Diamond

VG • J/SI1 • IGI 592365663

Shape and cutting style on the report: Princess cut

Certificate IGI 592365663

Diamond specifications and retailer prices

From $4,019 AUD
₹268,274 INR
As of November 2, 2026
Save $4,924 AUD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,944 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 very-good cut grade and certified by IGI 592365663. Listed at 17 retailers as of October 30, 2026, with prices from $4,019 to $8,944, a $4,924 spread on the same certified stone. NZ Jewellers lists it at $8,944. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 592365663
Dimensions6.16 × 6.14 × 4.65 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.16 mm6.14 mm1.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 592365663
Side View
Table 69.0%Crown 45.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 75.7%

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 2
Current: $8,944 AUD|Low: $3,895 AUD|High: $8,944 AUD|Avg: $5,627 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
November 2, 2026
Retailer 7$4,019 AUD
Retailer 4$4,630 AUD
Retailer 5$4,737 AUD
Retailer 8$4,940 AUD
Retailer 3$5,134 AUD
Retailer 12$5,134 AUD
Retailer 2$5,331 AUD
Retailer 10$5,464 AUD
Retailer 6$5,924 AUD
Retailer 9$6,008 AUD
Retailer 13$6,311 AUD
Retailer 11$8,586 AUD
NZ Jewellers$8,944 AUD

24 data points across 13 retailers

17 retailers$4,019 AUD to $8,944 AUD

A
Cheapest Retailer
-
$4,019 AUD
₹268,274 INR
B+
Retailer 2
-
$4,558 AUD
$3,194 USD
View
B+
Retailer 3
-
$4,609 AUD
$3,230 USD
View
Retailer 4
-
$4,630 AUD
$3,245 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$4,737 AUD
$3,320 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,930 AUD
$3,455 USD
View
B+
Retailer 7
-
$4,940 AUD
£2,726 GBP
View
B+
Retailer 8
-
$5,134 AUD
$3,598 USD
View
B+
Retailer 9
-
$5,134 AUD
$3,598 USD
View
B
Retailer 10
-
$5,331 AUD
$3,736 USD
View
B
Retailer 11
-
$5,341 AUD
$3,743 USD
View
B
Retailer 12
-
$5,464 AUD
£3,015 GBP
View
B
Retailer 13
-
$5,924 AUD
$4,152 USD
View
B
Retailer 14
-
$6,008 AUD
€4,010 EUR
View
B
Retailer 15
-
$6,311 AUD
ZAR 71,447 ZAR
View
B
Retailer 16
-
$8,586 AUD
£4,738 GBP
View
Most Expensive
C
NZ Jewellers
3c7e8bf8-1fa9-42b5-bf7c-14c0467c443c · Oct 30
$8,944 AUD
$6,268 USD
View
16 more retailers have this diamond
Prices start from $4,019 AUDSave up to $4,924 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.

A
1.50ct Princess
$4,019 AUD