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Princess|Natural|GIA

1.05ct J I1 Princess Natural Diamond

EX • J/I1 • GIA 5231137179

Certificate GIA 5231137179

Diamond specifications and retailer prices

From €1,356 EUR
$1,521 USD
As of November 2, 2026
7 retailers carry this diamond
Most expensive: €3,604 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.05ct natural princess diamond

This 1.05ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231137179. Listed at 7 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231137179
Dimensions5.79 × 5.43 × 3.95 mm
L/W Ratio1.07
Top View
5.79 mm5.43 mm1.05 ctJ / I1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5231137179
Side View
Table 86.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €3,604 EUR|Low: €572 EUR|High: €3,604 EUR|Avg: €1,651 EUR|+5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 8, 2026
Retailer 11€572 EUR
Retailer 7€1,240 EUR
Retailer 9€1,302 EUR
Retailer 6€1,338 EUR
Retailer 8€1,338 EUR
Retailer 2€1,356 EUR
Retailer 10€1,596 EUR
Retailer 4€1,635 EUR
Retailer 12€1,915 EUR
Retailer 5€2,001 EUR
Retailer 3€2,162 EUR
NZ Jewellers€3,604 EUR

9 data points across 12 retailers

7 retailers

Retailer 1
-
€1,240 EUR
$1,391 USD
Price last confirmed 28 days ago
Retailer 2
-
€1,338 EUR
$1,501 USD
View
Price last confirmed 25 days ago
Retailer 3
-
€1,338 EUR
$1,501 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
€1,356 EUR
$1,521 USD
View
Retailer 5
-
€1,401 EUR
$1,571 USD
View
Price last confirmed 33 days ago
Retailer 6
-
€1,544 EUR
$1,732 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
9528ed24-1749-4da5-b924-03aafbd6091f · Sep 30
€3,604 EUR
$4,042 USD
View
Price last confirmed 33 days ago
6 more retailers have this diamond
Prices start from €1,356 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.

B+
1.05ct Princess
€1,356 EUR