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Princess|Natural|GIA

1.50ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1553263525

Certificate GIA 1553263525

Diamond specifications and retailer prices

From $4,393 NZD
SGD 3,346 SGD
As of October 31, 2026
Save $3,648 NZD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,041 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553263525. Listed at 13 retailers as of October 26, 2026, with prices from $4,393 to $8,041, a $3,648 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,041. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.77°
Pavilion angle38.16°
OriginNatural
Grading LabGIA
CertificateGIA 1553263525
Dimensions6.15 × 6.08 × 4.45 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.15 mm6.08 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553263525
Side View
Table 71.0%Crown 29.77°Girdle: MED-THKPavilion 38.16°Culet: NoneDepth 73.1%

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 31
Current: $5,150 NZD|Low: $4,393 NZD|High: $8,510 NZD|Avg: $5,744 NZD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 2, 2026
Retailer 9$4,393 NZD
Retailer 6$4,689 NZD
Retailer 7$4,736 NZD
Retailer 5$4,771 NZD
Retailer 4$4,964 NZD
Retailer 1$5,150 NZD
Retailer 2$5,193 NZD
Retailer 11$5,582 NZD
Retailer 3$5,738 NZD
Retailer 12$5,773 NZD
Retailer 10$6,730 NZD
Retailer 8$7,273 NZD
Wholesale Diamonds Direct$8,041 NZD

31 data points across 13 retailers

13 retailers$4,393 NZD to $8,041 NZD

A
Cheapest Retailer
-
$4,393 NZD
SGD 3,346 SGD
A
Retailer 2
-
$4,689 NZD
$2,643 USD
View
A
Retailer 3
-
$4,736 NZD
$2,669 USD
View
A
Retailer 4
-
$4,771 NZD
$2,689 USD
View
A
Retailer 5
-
$4,964 NZD
$2,798 USD
View
A
Retailer 6
-
$5,150 NZD
£2,286 GBP
View
A
Retailer 7
-
$5,193 NZD
SGD 3,955 SGD
View
A
Retailer 8
-
$5,582 NZD
$3,146 USD
View
B+
Retailer 9
-
$5,738 NZD
€3,080 EUR
View
B+
Retailer 10
-
$5,773 NZD
$3,254 USD
View
B+
Retailer 11
-
$6,730 NZD
$3,793 USD
View
B+
Retailer 12
-
$7,273 NZD
$4,099 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
564760424 · Oct 26
$8,041 NZD
$4,532 USD
View
12 more retailers have this diamond
Prices start from $4,393 NZDSave up to $3,648 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
$4,393 NZD