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Princess|Natural|IGI

1.50ct I SI2 Princess Natural Diamond

EX • I/SI2 • IGI 468105151

Shape and cutting style on the report: Princess cut

Certificate IGI 468105151

Diamond specifications and retailer prices

From $8,058 NZD
₹431,788 INR
As of October 31, 2026
Save $10,383 NZD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,441 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 468105151. Listed at 15 retailers as of October 30, 2026, with prices from $8,058 to $18,441, a $10,383 spread on the same certified stone. NZ Jewellers lists it at $18,441. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle48.3°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 468105151
Dimensions6.02 × 5.91 × 4.73 mm
L/W Ratio1.02
Culet sizePointed
Top View
6.02 mm5.91 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 468105151
Side View
Table 72.0%Crown 48.3°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 80.0%

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: Oct 31
Current: $10,755 NZD|Low: $8,037 NZD|High: $16,441 NZD|Avg: $11,107 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$8,058 NZD
Retailer 7$9,437 NZD
Retailer 8$9,615 NZD
Retailer 9$9,617 NZD
Retailer 10$10,177 NZD
Retailer 1$10,755 NZD
Retailer 3$11,026 NZD
Retailer 11$11,026 NZD
Retailer 4$12,046 NZD
Retailer 2$12,722 NZD
Retailer 5$16,245 NZD

38 data points across 11 retailers

15 retailers$8,058 NZD to $18,441 NZD

B+
Cheapest Retailer
-
$8,058 NZD
₹431,788 INR
B+
Retailer 2
-
$9,437 NZD
$5,310 USD
View
Retailer 3
-
$9,615 NZD
$5,410 USD
View
Price last confirmed 12 days ago
B
Retailer 4
-
$9,617 NZD
$5,411 USD
View
B
Retailer 5
-
$10,037 NZD
A$8,688 AUD
View
B
Retailer 6
-
$10,177 NZD
$5,726 USD
View
Final sale: no returns
B
Retailer 7
-
$10,755 NZD
£4,765 GBP
View
B
Retailer 8
-
$11,026 NZD
$6,204 USD
View
B
Retailer 9
-
$11,026 NZD
$6,204 USD
View
B
Retailer 10
-
$11,026 NZD
$6,204 USD
View
B
Retailer 11
-
$11,305 NZD
$6,361 USD
View
B
Retailer 12
-
$12,046 NZD
€6,455 EUR
View
B
Retailer 13
-
$12,722 NZD
$7,158 USD
View
B
Retailer 14
-
$16,245 NZD
£7,197 GBP
View
Most Expensive
C
NZ Jewellers
646417b1-1f01-404e-8bd8-5a29a8e9ef7d · Oct 30
$18,441 NZD
$10,376 USD
View
14 more retailers have this diamond
Prices start from $8,058 NZDSave up to $10,383 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.

B+
1.50ct Princess
$8,058 NZD