Princess|Natural|IGI

1.50ct I SI1 Princess Natural Diamond

VG • I/SI1 • IGI 743535072

Shape and cutting style on the report: Princess cut

Certificate IGI 743535072

Diamond specifications and retailer prices

From $4,692 NZD
$2,640 USD
As of November 1, 2026
Save $6,265 NZD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,957 NZD at NZ Jewellers · As of November 2, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 743535072. Listed at 17 retailers as of November 1, 2026, with prices from $4,692 to $10,957, a $6,265 spread on the same certified stone. NZ Jewellers lists it at $10,957. 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
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.7°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 743535072
Dimensions6.18 × 5.91 × 4.72 mm
L/W Ratio1.05
Culet sizePointed
Top View
6.18 mm5.91 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535072
Side View
Table 76.0%Crown 48.7°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 79.9%

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: $10,957 NZD|Low: $4,763 NZD|High: $10,957 NZD|Avg: $5,648 NZD
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 2, 2026
Retailer 13$4,763 NZD
Retailer 14$4,838 NZD
Retailer 6$4,848 NZD
Retailer 7$4,973 NZD
Retailer 4$5,010 NZD
Retailer 5$5,119 NZD
Retailer 3$5,241 NZD
Retailer 10$5,241 NZD
Retailer 2$5,442 NZD
Retailer 8$5,703 NZD
Retailer 12$6,046 NZD
Retailer 11$6,442 NZD
Retailer 9$8,765 NZD
NZ Jewellers$10,957 NZD

40 data points across 14 retailers

17 retailers$4,692 NZD to $10,957 NZD

A
Cheapest Retailer
-
$4,692 NZD
$2,640 USD
Retailer 2
-
$4,763 NZD
$2,680 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$4,838 NZD
$2,722 USD
View
Final sale: no returns
A
Retailer 4
-
$4,848 NZD
$2,728 USD
View
A
Retailer 5
-
$4,973 NZD
£2,203 GBP
View
B+
Retailer 6
-
$5,010 NZD
$2,819 USD
View
B+
Retailer 7
-
$5,046 NZD
A$4,368 AUD
View
A
Retailer 8
-
$5,119 NZD
$2,880 USD
View
B+
Retailer 9
-
$5,241 NZD
$2,949 USD
View
B+
Retailer 10
-
$5,241 NZD
$2,949 USD
View
B+
Retailer 11
-
$5,442 NZD
$3,062 USD
View
B+
Retailer 12
-
$5,494 NZD
$3,091 USD
View
B+
Retailer 13
-
$5,703 NZD
£2,527 GBP
View
B+
Retailer 14
-
$6,046 NZD
$3,402 USD
View
B+
Retailer 15
-
$6,442 NZD
ZAR 58,556 ZAR
View
B+
Retailer 16
-
$8,765 NZD
£3,883 GBP
View
Most Expensive
B
NZ Jewellers
d615a4d6-a3c0-4609-890b-9411da590652 · Nov 2
$10,957 NZD
$6,165 USD
View
16 more retailers have this diamond
Prices start from $4,692 NZDSave up to $6,265 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
$4,692 NZD