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Princess|Natural|IGI

1.50ct J IF Princess Natural Diamond

GD • J/IF • IGI 577372972

Shape and cutting style on the report: Princess cut

Certificate IGI 577372972

Diamond specifications and retailer prices

From $8,912 AUD
$6,260 USD
As of October 28, 2026
Save $8,429 AUD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,341 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 IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI 577372972. Listed at 16 retailers as of October 28, 2026, with prices from $8,912 to $17,341, a $8,429 spread on the same certified stone. NZ Jewellers lists it at $17,341. 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
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 577372972
Dimensions6.26 × 6.07 × 4.46 mm
L/W Ratio1.03
Top View
6.26 mm6.07 mm1.50 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 577372972
Side View
Table 70.0%Crown 47.7°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 73.5%

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 28
Current: $17,341 AUD|Low: $8,912 AUD|High: $17,341 AUD|Avg: $10,895 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
Retailer 15
Retailer 16
November 2, 2026
Retailer 5$8,912 AUD
Retailer 3$8,991 AUD
Retailer 4$9,043 AUD
Retailer 2$9,356 AUD
Retailer 7$9,569 AUD
Retailer 14$9,571 AUD
Retailer 6$9,588 AUD
Retailer 10$9,909 AUD
Retailer 16$10,368 AUD
Retailer 15$10,528 AUD
Retailer 13$10,598 AUD
Retailer 9$11,326 AUD
Retailer 8$11,963 AUD
Retailer 12$12,738 AUD
Retailer 11$14,449 AUD
NZ Jewellers$17,341 AUD

7 data points across 16 retailers

16 retailers$8,912 AUD to $17,341 AUD

B
Cheapest Retailer
-
$8,912 AUD
$6,260 USD
B
Retailer 2
-
$8,991 AUD
$6,316 USD
View
B
Retailer 3
-
$9,043 AUD
$6,352 USD
View
B
Retailer 4
-
$9,356 AUD
£5,175 GBP
View
B
Retailer 5
-
$9,569 AUD
$6,722 USD
View
Final sale: no returns
B
Retailer 6
-
$9,571 AUD
$6,723 USD
View
B
Retailer 7
-
$9,588 AUD
$6,735 USD
View
B
Retailer 8
-
$9,909 AUD
£5,481 GBP
View
B
Retailer 9
-
$10,368 AUD
$7,283 USD
View
B
Retailer 10
-
$10,528 AUD
$7,395 USD
View
B
Retailer 11
-
$10,598 AUD
$7,445 USD
View
B
Retailer 12
-
$11,326 AUD
€7,577 EUR
View
B
Retailer 13
-
$11,963 AUD
$8,403 USD
View
B
Retailer 14
-
$12,738 AUD
ZAR 144,556 ZAR
View
C
Retailer 15
-
$14,449 AUD
£7,992 GBP
View
Most Expensive
C
NZ Jewellers
132f04ed-3cbd-40dc-8065-30e3e24d0033 · Oct 30
$17,341 AUD
$12,181 USD
View
15 more retailers have this diamond
Prices start from $8,912 AUDSave up to $8,429 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
$8,912 AUD