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Princess|Natural|GIA

1.03ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 2526910899

Certificate GIA 2526910899

Diamond specifications and retailer prices

From €1,523 EUR
$1,701 USD
As of November 1, 2026
Save €2,333 EUR (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,856 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural princess diamond

This 1.03ct 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 stated by the retailer rather than the lab and certified by GIA 2526910899. Listed at 18 retailers as of October 30, 2026, with prices from €1,523 to €3,856, a €2,333 spread on the same certified stone. NZ Jewellers lists it at €3,856. 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

1.03
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.7°
Pavilion angle56.7°
OriginNatural
Grading LabGIA
CertificateGIA 2526910899
Dimensions5.60 × 5.50 × 3.90 mm
L/W Ratio1.02
Top View
5.60 mm5.50 mm1.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526910899
Side View
Table 71.0%Crown 45.7°Girdle: STK-THKPavilion 56.7°Culet: NoneDepth 71.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €3,856 EUR|Low: €1,523 EUR|High: €3,856 EUR|Avg: €2,228 EUR
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 5€1,523 EUR
Retailer 3€1,570 EUR
Retailer 7€1,578 EUR
Retailer 8€1,612 EUR
Retailer 4€1,671 EUR
Retailer 17€1,671 EUR
Retailer 15€1,719 EUR
Retailer 18€1,748 EUR
Retailer 9€1,928 EUR
Retailer 16€1,951 EUR
Retailer 11€2,006 EUR
Retailer 14€2,021 EUR
Retailer 13€2,267 EUR
Retailer 2€2,519 EUR
Retailer 10€2,519 EUR
Retailer 6€2,647 EUR
Retailer 12€3,231 EUR
NZ Jewellers€3,856 EUR

44 data points across 18 retailers

18 retailers€1,523 EUR to €3,856 EUR

B+
Cheapest Retailer
-
€1,523 EUR
$1,701 USD
B+
Retailer 2
-
€1,570 EUR
$1,754 USD
View
B+
Retailer 3
-
€1,578 EUR
$1,763 USD
View
B+
Retailer 4
-
€1,612 EUR
$1,801 USD
View
B
Retailer 5
-
€1,671 EUR
$1,867 USD
View
B
Retailer 6
-
€1,671 EUR
$1,867 USD
View
B
Retailer 7
-
€1,719 EUR
$1,920 USD
View
B+
Retailer 8
-
€1,748 EUR
$1,953 USD
View
B
Retailer 9
-
€1,928 EUR
$2,154 USD
View
B
Retailer 10
-
€1,951 EUR
$2,180 USD
View
B
Retailer 11
-
€2,006 EUR
£1,765 GBP
View
B
Retailer 12
-
€2,021 EUR
$2,258 USD
View
B
Retailer 13
-
€2,267 EUR
ZAR 40,914 ZAR
View
B
Retailer 14
-
€2,519 EUR
View
Retailer 15
-
€2,519 EUR
A$4,329 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
€2,647 EUR
$2,957 USD
View
B
Retailer 17
-
€3,231 EUR
£2,842 GBP
View
Most Expensive
B
NZ Jewellers
5bff6a0e-9bcf-4476-b968-813b50684c63 · Oct 30
€3,856 EUR
$4,308 USD
View
17 more retailers have this diamond
Prices start from €1,523 EURSave up to €2,333 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+
1.03ct Princess
€1,523 EUR