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Princess|Natural|GIA

1.01ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 5242058974

Certificate GIA 5242058974

Diamond specifications and retailer prices

From $1,697 CAD
As of November 4, 2026
Save $1,360 CAD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,057 CAD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.01ct natural princess diamond

This 1.01ct natural princess sits in the classic one-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 5242058974. Listed at 16 retailers as of November 4, 2026, with prices from $1,697 to $3,057, a $1,360 spread on the same certified stone. Helzberg Diamonds lists it at $3,057. 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

1.01
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.9°
Pavilion angle38.88°
OriginNatural
Grading LabGIA
CertificateGIA 5242058974
Dimensions5.37 × 5.34 × 3.92 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.37 mm5.34 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242058974
Side View
Table 73.0%Crown 29.9°Girdle: THN-STKPavilion 38.88°Culet: NoneDepth 73.4%

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: $3,057 CAD|Low: $1,697 CAD|High: $3,088 CAD|Avg: $2,189 CAD|-1.0%
Helzberg Diamonds
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 7$1,697 CAD
Retailer 13$1,705 CAD
Retailer 11$1,732 CAD
Retailer 14$1,739 CAD
Retailer 8$1,751 CAD
Retailer 16$1,831 CAD
Retailer 6$1,857 CAD
Retailer 10$1,906 CAD
Retailer 12$1,927 CAD
Retailer 4$2,084 CAD
Retailer 2$2,406 CAD
Retailer 5$2,406 CAD
Retailer 9$2,445 CAD
Retailer 15$2,600 CAD
Retailer 3$2,855 CAD
Helzberg Diamonds$3,057 CAD

41 data points across 16 retailers

16 retailers$1,697 CAD to $3,057 CAD

A
Cheapest Retailer
-
$1,697 CAD
A
Retailer 2
-
$1,705 CAD
View
A
Retailer 3
-
$1,732 CAD
View
A
Retailer 4
-
$1,739 CAD
View
A
Retailer 5
-
$1,751 CAD
View
A
Retailer 6
-
$1,831 CAD
View
B+
Retailer 7
-
$1,857 CAD
View
B+
Retailer 8
-
$1,906 CAD
View
B+
Retailer 9
-
$1,927 CAD
View
B+
Retailer 10
-
$2,084 CAD
View
B+
Retailer 11
-
$2,406 CAD
View
B
Retailer 12
-
$2,406 CAD
View
B+
Retailer 13
-
$2,445 CAD
View
B
Retailer 14
-
$2,600 CAD
View
B
Retailer 15
-
$2,855 CAD
View
Most Expensive
B
Helzberg Diamonds
XZRLIKIGLOPNK · Nov 6
$3,057 CAD
$2,189 USD
View
15 more retailers have this diamond
Prices start from $1,697 CADSave up to $1,360 CAD

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
1.01ct Princess
$1,697 CAD