Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 5513123841

Certificate GIA 5513123841

Diamond specifications and retailer prices

From $4,443 USD
As of October 29, 2026
Save $5,069 USD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,512 USD 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 29, 2026, with prices from $4,443 to $9,512, a $5,069 spread on the same certified stone. NZ Jewellers lists it at $9,512. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $9,512 USD|Low: $4,119 USD|High: $9,512 USD|Avg: $5,937 USD
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
October 30, 2026
Retailer 9$4,390 USD
Retailer 10$4,493 USD
Retailer 11$4,756 USD
Retailer 8$4,839 USD
Retailer 5$5,152 USD
Retailer 12$5,152 USD
Retailer 13$5,152 USD
Retailer 3$5,283 USD
Retailer 2$5,548 USD
Retailer 4$5,945 USD
Retailer 7$6,426 USD
Retailer 6$9,106 USD
NZ Jewellers$9,512 USD

43 data points across 13 retailers

18 retailers$4,443 USD to $9,512 USD

Retailer 1
-
$4,390 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$4,443 USD
View
A
Retailer 3
-
$4,493 USD
View
B+
Retailer 4
-
$4,756 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,839 USD
View
B+
Retailer 6
-
$5,100 USD
View
B+
Retailer 7
-
$5,152 USD
View
B+
Retailer 8
-
$5,152 USD
View
B+
Retailer 9
-
$5,152 USD
View
B+
Retailer 10
-
$5,283 USD
A$8,128 AUD
View
B+
Retailer 11
-
$5,548 USD
£4,368 GBP
View
B+
Retailer 12
-
$5,660 USD
View
B+
Retailer 13
-
$5,660 USD
View
B
Retailer 14
-
$5,850 USD
View
B
Retailer 15
-
$5,945 USD
View
B+
Retailer 16
-
$6,426 USD
€6,120 EUR
View
B
Retailer 17
-
$9,106 USD
£7,170 GBP
View
Most Expensive
B
NZ Jewellers
4d8705eb-715f-4499-b507-11e2ae4fc617 · Oct 30
$9,512 USD
View
17 more retailers have this diamond
Prices start from $4,443 USDSave up to $5,069 USD

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
$4,443 USD