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Princess|Natural|IGI

1.50ct J I1 Princess Natural Diamond

VG • J/I1 • IGI 634413536

Shape and cutting style on the report: Princess cut

Certificate IGI 634413536

Diamond specifications and retailer prices

From $2,635 AUD
$1,851 USD
As of November 1, 2026
Save $3,464 AUD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,099 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 I1 clarity (included), with a very-good cut grade and certified by IGI 634413536. Listed at 8 retailers as of October 30, 2026, with prices from $2,635 to $6,099, a $3,464 spread on the same certified stone. NZ Jewellers lists it at $6,099. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.3°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 634413536
Dimensions6.23 × 6.01 × 4.57 mm
L/W Ratio1.04
Culet sizePointed
Top View
6.23 mm6.01 mm1.50 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 634413536
Side View
Table 66.0%Crown 46.3°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 76.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,099 AUD|Low: $1,738 AUD|High: $6,099 AUD|Avg: $3,336 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,738 AUD
Retailer 7$2,635 AUD
Retailer 4$2,917 AUD
Retailer 5$2,917 AUD
Retailer 3$3,051 AUD
Retailer 8$3,063 AUD
Retailer 6$3,365 AUD
Retailer 9$3,471 AUD
Retailer 2$3,985 AUD
NZ Jewellers$6,099 AUD

25 data points across 10 retailers

8 retailers$2,635 AUD to $6,099 AUD

B+
Cheapest Retailer
-
$2,635 AUD
$1,851 USD
B+
Retailer 2
-
$2,917 AUD
$2,049 USD
View
B+
Retailer 3
-
$2,917 AUD
$2,049 USD
View
B+
Retailer 4
-
$3,051 AUD
$2,143 USD
View
B+
Retailer 5
-
$3,063 AUD
$2,151 USD
View
B+
Retailer 6
-
$3,365 AUD
$2,364 USD
View
B+
Retailer 7
-
$3,985 AUD
€2,666 EUR
View
Most Expensive
C
NZ Jewellers
11bdd5c6-a143-491c-b097-e169593bea62 · Oct 30
$6,099 AUD
$4,284 USD
View
7 more retailers have this diamond
Prices start from $2,635 AUDSave up to $3,464 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
$2,635 AUD