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Princess|Natural|IGI

1.00ct J IF Princess Natural Diamond

EX • J/IF • IGI 821618707

Shape and cutting style on the report: Princess cut

Certificate IGI 821618707

Diamond specifications and retailer prices

From €1,142 EUR
As of November 5, 2026
Save €1,873 EUR (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,015 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 821618707. Listed at 11 retailers as of November 2, 2026, with prices from €1,142 to €3,015, a €1,873 spread on the same certified stone. NZ Jewellers lists it at €3,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.4°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 821618707
Dimensions5.52 × 5.42 × 3.85 mm
L/W Ratio1.02
Top View
5.52 mm5.42 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 821618707
Side View
Table 70.0%Crown 39.4°Girdle: MediumPavilion 39.4°Culet: NoneDepth 71.0%

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: €3,015 EUR|Low: €1,139 EUR|High: €3,068 EUR|Avg: €1,586 EUR|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5€1,142 EUR
Retailer 3€1,154 EUR
Retailer 8€1,155 EUR
Retailer 9€1,235 EUR
Retailer 11€1,239 EUR
Retailer 4€1,249 EUR
Retailer 10€1,293 EUR
Retailer 6€1,505 EUR
Retailer 2€1,800 EUR
Retailer 7€2,253 EUR
NZ Jewellers€3,015 EUR

27 data points across 11 retailers

11 retailers€1,142 EUR to €3,015 EUR

A
Cheapest Retailer
-
€1,142 EUR
Retailer 2
-
€1,154 EUR
View
Price last confirmed 12 days ago
A
Retailer 3
-
€1,155 EUR
View
A
Retailer 4
-
€1,235 EUR
View
Retailer 5
-
€1,239 EUR
View
Price last confirmed 9 days ago
A
Retailer 6
-
€1,249 EUR
View
A
Retailer 7
-
€1,293 EUR
View
A
Retailer 8
-
€1,505 EUR
View
B+
Retailer 9
-
€1,800 EUR
View
B+
Retailer 10
-
€2,253 EUR
View
Most Expensive
B
NZ Jewellers
fb611ea2-c4ad-4396-aa4a-000917aa0cea · Nov 2
€3,015 EUR
$3,366 USD
View
10 more retailers have this diamond
Prices start from €1,142 EURSave up to €1,873 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
1.00ct Princess
€1,142 EUR