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Princess|Natural|IGI

1.50ct L SI1 Princess Natural Diamond

EX • L/SI1 • IGI 689598898

Shape and cutting style on the report: Princess cut

Certificate IGI 689598898

Diamond specifications and retailer prices

From $3,777 NZD
As of November 4, 2026
Save $4,965 NZD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,742 NZD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 689598898. Listed at 13 retailers as of November 4, 2026, with prices from $3,777 to $8,742, a $4,965 spread on the same certified stone. NZ Jewellers lists it at $8,742. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 689598898
Dimensions6.36 × 6.28 × 4.58 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.36 mm6.28 mm1.50 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 689598898
Side View
Table 73.0%Crown 47.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 72.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $8,742 NZD|Low: $3,777 NZD|High: $8,742 NZD|Avg: $4,820 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 6, 2026
Retailer 12$3,777 NZD
Retailer 11$3,974 NZD
Retailer 2$4,111 NZD
Retailer 3$4,180 NZD
Retailer 5$4,180 NZD
Retailer 14$4,180 NZD
Retailer 9$4,374 NZD
Retailer 10$4,399 NZD
Retailer 4$4,429 NZD
Retailer 13$4,824 NZD
Retailer 8$5,102 NZD
Retailer 7$5,193 NZD
Retailer 6$5,920 NZD
NZ Jewellers$8,742 NZD

45 data points across 14 retailers

13 retailers$3,777 NZD to $8,742 NZD

A
Cheapest Retailer
-
$3,777 NZD
B+
Retailer 2
-
$3,974 NZD
View
A
Retailer 3
-
$4,111 NZD
View
Retailer 4
-
$4,180 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$4,180 NZD
View
B+
Retailer 6
-
$4,180 NZD
View
B+
Retailer 7
-
$4,374 NZD
View
B+
Retailer 8
-
$4,399 NZD
View
B+
Retailer 9
-
$4,429 NZD
View
B+
Retailer 10
-
$4,824 NZD
View
B+
Retailer 11
-
$5,102 NZD
View
B
Retailer 12
-
$5,193 NZD
View
Most Expensive
C
NZ Jewellers
8c83bbb4-21a4-43d2-b5ef-db0140fa5535 · Nov 5
$8,742 NZD
$4,914 USD
View
12 more retailers have this diamond
Prices start from $3,777 NZDSave up to $4,965 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
$3,777 NZD