Princess|Natural|IGI

1.01ct J SI1 Princess Natural Diamond

EX • J/SI1 • IGI 743535405

Shape and cutting style on the report: Princess cut

Certificate IGI 743535405

Diamond specifications and retailer prices

From $1,364 USD
As of November 4, 2026
Save $2,244 USD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,608 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 and certified by IGI 743535405. Listed at 16 retailers as of November 4, 2026, with prices from $1,364 to $3,608, a $2,244 spread on the same certified stone. NZ Jewellers lists it at $3,608. 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

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 743535405
Dimensions5.57 × 5.44 × 3.95 mm
L/W Ratio1.02
Culet sizePointed
Top View
5.57 mm5.44 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535405
Side View
Table 70.0%Crown 43.1°Girdle: ThinPavilion 40.6°Culet: NoneDepth 72.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,608 USD|Low: $1,170 USD|High: $3,608 USD|Avg: $1,661 USD|+5.6%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 6$1,364 USD
Retailer 8$1,371 USD
Retailer 2$1,435 USD
Retailer 4$1,479 USD
Retailer 15$1,479 USD
Retailer 5$1,483 USD
Retailer 7$1,544 USD
Retailer 3$1,547 USD
Retailer 16$1,575 USD
Retailer 14$1,614 USD
Retailer 10$1,661 USD
Retailer 13$1,707 USD
Retailer 11$1,805 USD
Retailer 9$2,047 USD
Retailer 12$2,584 USD
NZ Jewellers$3,608 USD

30 data points across 16 retailers

16 retailers$1,364 USD to $3,608 USD

B+
Cheapest Retailer
-
$1,364 USD
Final sale: no returns
B+
Retailer 2
-
$1,371 USD
View
B+
Retailer 3
-
$1,435 USD
View
Retailer 4
-
$1,479 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,479 USD
View
B+
Retailer 6
-
$1,483 USD
View
B+
Retailer 7
-
$1,544 USD
View
B+
Retailer 8
-
$1,547 USD
View
B
Retailer 9
-
$1,575 USD
View
B
Retailer 10
-
$1,614 USD
View
B
Retailer 11
-
$1,661 USD
View
B
Retailer 12
-
$1,707 USD
View
B
Retailer 13
-
$1,805 USD
View
B
Retailer 14
-
$2,047 USD
View
C
Retailer 15
-
$2,584 USD
View
Most Expensive
C
NZ Jewellers
ff866b5c-71ee-4ed2-aaf6-ba8dd06b735d · Nov 5
$3,608 USD
View
15 more retailers have this diamond
Prices start from $1,364 USDSave up to $2,244 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.

B+
1.01ct Princess
$1,364 USD