Princess|Natural|GIA

1.31ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 1423969630

Certificate GIA 1423969630

Diamond specifications and retailer prices

From €1,974 EUR
As of November 5, 2026
Save €2,596 EUR (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,570 EUR 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 €1,974 to €4,570, a €2,596 spread on the same certified stone. NZ Jewellers lists it at €4,570. 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
Colour
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: €2,714 EUR|Low: €1,974 EUR|High: €3,875 EUR|Avg: €2,419 EUR|+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€1,974 EUR
Retailer 7€1,975 EUR
Retailer 8€2,086 EUR
Retailer 4€2,185 EUR
Retailer 6€2,185 EUR
Retailer 2€2,313 EUR
Retailer 5€2,522 EUR
Retailer 1€2,714 EUR
Retailer 3€3,819 EUR

44 data points across 9 retailers

10 retailers€1,974 EUR to €4,570 EUR

A
Cheapest Retailer
-
€1,974 EUR
A
Retailer 2
-
€1,975 EUR
View
Retailer 3
-
€2,185 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€2,185 EUR
View
B+
Retailer 5
-
€2,287 EUR
View
B+
Retailer 6
-
€2,313 EUR
View
B+
Retailer 7
-
€2,522 EUR
View
B+
Retailer 8
-
€2,714 EUR
View
B
Retailer 9
-
€3,819 EUR
View
Most Expensive
C
NZ Jewellers
489df064-ae53-4bdf-83e4-bb6e326a42ec · Nov 5
€4,570 EUR
$5,102 USD
View
9 more retailers have this diamond
Prices start from €1,974 EURSave up to €2,596 EUR

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
€1,974 EUR