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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6541268355

Certificate GIA 6541268355

Diamond specifications and retailer prices

From €1,483 EUR
As of November 4, 2026
Save €1,938 EUR (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,092 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541268355. Listed at 21 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541268355
Dimensions5.65 × 5.59 × 3.77 mm
L/W Ratio1.01
Top View
5.65 mm5.59 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541268355
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

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 4
Current: €2,431 EUR|Low: €1,471 EUR|High: €4,016 EUR|Avg: €2,233 EUR|-0.4%
Retailer 1
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
November 6, 2026
Retailer 12€1,483 EUR
Retailer 8€1,568 EUR
Retailer 10€1,743 EUR
Retailer 3€1,806 EUR
Retailer 2€1,851 EUR
Retailer 13€1,969 EUR
Retailer 5€2,063 EUR
Retailer 4€2,080 EUR
Retailer 7€2,114 EUR
Retailer 9€2,389 EUR
Retailer 6€2,423 EUR
Retailer 1€2,431 EUR
Retailer 11€3,420 EUR
Retailer 14€4,005 EUR

32 data points across 14 retailers

21 retailers€1,483 EUR to €3,420 EUR

A
Cheapest Retailer
-
€1,483 EUR
A
Retailer 2
-
€1,568 EUR
View
A
Retailer 3
-
€1,743 EUR
View
A
Retailer 4
-
€1,806 EUR
View
Final sale: no returns
B+
Retailer 5
-
€1,851 EUR
View
B+
Retailer 6
-
€1,867 EUR
View
Retailer 7
-
€1,957 EUR
View
Price last confirmed 19 days ago
Retailer 8
-
€1,957 EUR
View
Price last confirmed 21 days ago
B+
Retailer 9
-
€1,969 EUR
View
B+
Retailer 10
-
€2,020 EUR
View
Retailer 11
-
€2,047 EUR
View
Price last confirmed 22 days ago
B+
Retailer 12
-
€2,063 EUR
View
B+
Retailer 13
-
€2,080 EUR
View
B+
Retailer 14
-
€2,114 EUR
View
Retailer 15
-
€2,259 EUR
View
Price last confirmed 18 days ago
B+
Retailer 16
-
€2,389 EUR
View
Retailer 17
-
€2,423 EUR
View
Price last confirmed 31 days ago
B+
Retailer 18
-
€2,431 EUR
View
B
Retailer 19
-
€3,420 EUR
View
Retailer 20
-
€4,005 EUR
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
9f39cdcc-dae8-4a14-9f8c-c638536ca566 · Oct 17
€4,092 EUR
$4,593 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from €1,483 EURSave up to €1,938 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
€1,483 EUR