Princess|Natural|GIA

1.50ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1553263525

Certificate GIA 1553263525

Diamond specifications and retailer prices

From $2,476 USD
SGD 3,346 SGD
As of October 31, 2026
Save $2,056 USD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,532 USD 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 $2,476 to $4,532, a $2,056 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,532. 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
Color
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: $2,903 USD|Low: $2,476 USD|High: $4,796 USD|Avg: $3,242 USD|-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 1, 2026
Retailer 9$2,476 USD
Retailer 6$2,643 USD
Retailer 7$2,669 USD
Retailer 5$2,689 USD
Retailer 4$2,798 USD
Retailer 1$2,903 USD
Retailer 2$2,927 USD
Retailer 11$3,146 USD
Retailer 3$3,234 USD
Retailer 12$3,254 USD
Retailer 10$3,793 USD
Retailer 8$4,099 USD
Wholesale Diamonds Direct$4,532 USD

30 data points across 13 retailers

13 retailers$2,476 USD to $4,532 USD

A
Cheapest Retailer
-
$2,476 USD
SGD 3,346 SGD
A
Retailer 2
-
$2,643 USD
View
A
Retailer 3
-
$2,669 USD
View
A
Retailer 4
-
$2,689 USD
View
A
Retailer 5
-
$2,798 USD
View
A
Retailer 6
-
$2,903 USD
£2,286 GBP
View
A
Retailer 7
-
$2,927 USD
SGD 3,955 SGD
View
A
Retailer 8
-
$3,146 USD
View
B+
Retailer 9
-
$3,234 USD
€3,080 EUR
View
B+
Retailer 10
-
$3,254 USD
View
B+
Retailer 11
-
$3,793 USD
View
B+
Retailer 12
-
$4,099 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
564760424 · Oct 26
$4,532 USD
View
12 more retailers have this diamond
Prices start from $2,476 USDSave up to $2,056 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
$2,476 USD