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Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 5513123841

Certificate GIA 5513123841

Diamond specifications and retailer prices

From $7,883 NZD
$4,443 USD
As of October 30, 2026
Save $8,994 NZD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $16,877 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 stated by the retailer rather than the lab and certified by GIA 5513123841. Listed at 18 retailers as of October 30, 2026, with prices from $7,883 to $16,877, a $8,994 spread on the same certified stone. NZ Jewellers lists it at $16,877. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.81°
Pavilion angle39.84°
OriginNatural
Grading LabGIA
CertificateGIA 5513123841
Dimensions6.31 × 6.19 × 4.57 mm
L/W Ratio1.02
Top View
6.31 mm6.19 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513123841
Side View
Table 73.0%Crown 25.81°Girdle: STK-VTKPavilion 39.84°Culet: NoneDepth 73.9%

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: Oct 30
Current: $16,877 NZD|Low: $7,308 NZD|High: $16,877 NZD|Avg: $10,532 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
November 1, 2026
Retailer 9$7,789 NZD
Retailer 10$7,972 NZD
Retailer 11$8,439 NZD
Retailer 8$8,586 NZD
Retailer 5$9,141 NZD
Retailer 12$9,141 NZD
Retailer 13$9,141 NZD
Retailer 3$9,374 NZD
Retailer 2$9,844 NZD
Retailer 4$10,548 NZD
Retailer 6$11,420 NZD
Retailer 7$16,157 NZD
NZ Jewellers$16,877 NZD

42 data points across 13 retailers

18 retailers$7,883 NZD to $16,877 NZD

Retailer 1
-
$7,789 NZD
$4,390 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$7,883 NZD
$4,443 USD
View
A
Retailer 3
-
$7,972 NZD
$4,493 USD
View
B+
Retailer 4
-
$8,439 NZD
$4,756 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,586 NZD
$4,839 USD
View
B+
Retailer 6
-
$9,050 NZD
$5,100 USD
View
B+
Retailer 7
-
$9,141 NZD
$5,152 USD
View
B+
Retailer 8
-
$9,141 NZD
$5,152 USD
View
B+
Retailer 9
-
$9,141 NZD
$5,152 USD
View
B+
Retailer 10
-
$9,374 NZD
A$8,128 AUD
View
B+
Retailer 11
-
$9,844 NZD
£4,369 GBP
View
B+
Retailer 12
-
$10,043 NZD
$5,660 USD
View
B+
Retailer 13
-
$10,043 NZD
$5,660 USD
View
B
Retailer 14
-
$10,380 NZD
$5,850 USD
View
B
Retailer 15
-
$10,548 NZD
$5,945 USD
View
B+
Retailer 16
-
$11,420 NZD
€6,130 EUR
View
B
Retailer 17
-
$16,157 NZD
£7,170 GBP
View
Most Expensive
B
NZ Jewellers
4d8705eb-715f-4499-b507-11e2ae4fc617 · Oct 30
$16,877 NZD
$9,512 USD
View
17 more retailers have this diamond
Prices start from $7,883 NZDSave up to $8,994 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
$7,883 NZD