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Princess|Natural|GIA

1.31ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 1423969630

Certificate GIA 1423969630

Diamond specifications and retailer prices

From $3,078 CAD
As of November 5, 2026
Save $4,047 CAD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,125 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural princess diamond

This 1.31ct natural princess sits in the one-and-a-quarter to one-and-a-half 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 1423969630. Listed at 10 retailers as of November 5, 2026, with prices from $3,078 to $7,125, a $4,047 spread on the same certified stone. NZ Jewellers lists it at $7,125. 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

1.31
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1423969630
Dimensions5.77 × 5.75 × 4.29 mm
L/W Ratio1.00
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Natural, Extra Facet
Top View
5.77 mm5.75 mm1.31 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryFair
FluorescenceNone
CertificateGIA 1423969630
Side View
Table 68.0%CrownGirdle: VTN-VTKPavilionCuletDepth 74.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,232 CAD|Low: $3,078 CAD|High: $6,042 CAD|Avg: $3,772 CAD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$3,078 CAD
Retailer 7$3,080 CAD
Retailer 8$3,253 CAD
Retailer 4$3,408 CAD
Retailer 6$3,408 CAD
Retailer 2$3,606 CAD
Retailer 5$3,933 CAD
Retailer 1$4,232 CAD
Retailer 3$5,955 CAD

44 data points across 9 retailers

10 retailers$3,078 CAD to $7,125 CAD

A
Cheapest Retailer
-
$3,078 CAD
A
Retailer 2
-
$3,080 CAD
View
Retailer 3
-
$3,408 CAD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$3,408 CAD
View
B+
Retailer 5
-
$3,566 CAD
View
B+
Retailer 6
-
$3,606 CAD
View
B+
Retailer 7
-
$3,933 CAD
View
B+
Retailer 8
-
$4,232 CAD
View
B
Retailer 9
-
$5,955 CAD
View
Most Expensive
C
NZ Jewellers
489df064-ae53-4bdf-83e4-bb6e326a42ec · Nov 5
$7,125 CAD
$5,102 USD
View
9 more retailers have this diamond
Prices start from $3,078 CADSave up to $4,047 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
1.31ct Princess
$3,078 CAD