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Princess|Natural|IGI

1.50ct I I1 Princess Natural Diamond

ID • I/I1 • IGI 520278946

Shape and cutting style on the report: Princess cut

Certificate IGI 520278946

Diamond specifications and retailer prices

From $3,708 NZD
$2,090 USD
As of November 1, 2026
Save $4,876 NZD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,584 NZD 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 520278946. Listed at 7 retailers as of October 30, 2026, with prices from $3,708 to $8,584, a $4,876 spread on the same certified stone. NZ Jewellers lists it at $8,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle56.3°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 520278946
Dimensions6.10 × 5.92 × 4.45 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
6.10 mm5.92 mm1.50 ctI / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 520278946
Side View
Table 72.0%Crown 56.3°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 75.2%

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 1
Current: $8,584 NZD|Low: $2,064 NZD|High: $8,584 NZD|Avg: $4,572 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$2,064 NZD
Retailer 7$3,708 NZD
Retailer 4$4,106 NZD
Retailer 5$4,106 NZD
Retailer 3$4,296 NZD
Retailer 6$4,737 NZD
Retailer 8$4,886 NZD
Retailer 2$5,125 NZD
NZ Jewellers$8,584 NZD

17 data points across 9 retailers

7 retailers$3,708 NZD to $8,584 NZD

A
Cheapest Retailer
-
$3,708 NZD
$2,090 USD
B+
Retailer 2
-
$4,106 NZD
$2,314 USD
View
B+
Retailer 3
-
$4,106 NZD
$2,314 USD
View
B+
Retailer 4
-
$4,296 NZD
$2,421 USD
View
B+
Retailer 5
-
$4,737 NZD
$2,670 USD
View
B+
Retailer 6
-
$5,125 NZD
€2,751 EUR
View
Most Expensive
B
NZ Jewellers
0551210d-7f3b-4f4d-9a49-0c6ae07ef7da · Oct 30
$8,584 NZD
$4,838 USD
View
6 more retailers have this diamond
Prices start from $3,708 NZDSave up to $4,876 NZD

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
$3,708 NZD