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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

ID • E/SI1 • GIA 7551451265

Certificate GIA 7551451265

Diamond specifications and retailer prices

From €1,961 EUR
As of November 4, 2026
Save €3,298 EUR (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €5,259 EUR at NZ Jewellers · As of November 5, 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 7551451265. Listed at 24 retailers as of November 4, 2026, with prices from €1,961 to €5,259, a €3,298 spread on the same certified stone. NZ Jewellers lists it at €5,259. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.58°
Pavilion angle41.27°
OriginNatural
Grading LabGIA
CertificateGIA 7551451265
Dimensions5.57 × 5.41 × 4.00 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Knot, Needle, Pinpoint
Top View
5.57 mm5.41 mm1.00 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551451265
Side View
Table 78.0%Crown 21.58°Girdle: STK-STKPavilion 41.27°Culet: NoneDepth 74.1%

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: €2,440 EUR|Low: €1,961 EUR|High: €4,454 EUR|Avg: €2,803 EUR|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11€1,961 EUR
Retailer 8€1,965 EUR
Retailer 9€2,241 EUR
Retailer 2€2,390 EUR
Retailer 1€2,440 EUR
Retailer 6€2,662 EUR
Retailer 4€2,727 EUR
Retailer 3€2,894 EUR
Retailer 5€2,928 EUR
Retailer 7€3,070 EUR
Retailer 10€4,394 EUR

24 data points across 11 retailers

24 retailers€1,961 EUR to €5,259 EUR

A
Cheapest Retailer
-
€1,961 EUR
A
Retailer 2
-
€1,965 EUR
View
B+
Retailer 3
-
€2,226 EUR
View
B+
Retailer 4
-
€2,241 EUR
View
B+
Retailer 5
-
€2,253 EUR
View
B+
Retailer 6
-
€2,321 EUR
View
Final sale: no returns
B+
Retailer 7
-
€2,390 EUR
View
B+
Retailer 8
-
€2,440 EUR
View
B+
Retailer 9
-
€2,468 EUR
View
Retailer 10
-
€2,515 EUR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€2,515 EUR
View
B+
Retailer 12
-
€2,612 EUR
View
B+
Retailer 13
-
€2,642 EUR
View
B+
Retailer 14
-
€2,662 EUR
View
B+
Retailer 15
-
€2,727 EUR
View
Retailer 16
-
€2,818 EUR
View
Price last confirmed 30 days ago
B+
Retailer 17
-
€2,866 EUR
View
B+
Retailer 18
-
€2,903 EUR
View
B+
Retailer 19
-
€2,928 EUR
View
B
Retailer 20
-
€3,070 EUR
View
B
Retailer 21
-
€3,689 EUR
View
B
Retailer 22
-
€3,793 EUR
View
B
Retailer 23
-
€4,394 EUR
View
Most Expensive
B
NZ Jewellers
e0c47701-3c73-4a17-8f2f-1de51f6d0783 · Nov 5
€5,259 EUR
$5,903 USD
View
23 more retailers have this diamond
Prices start from €1,961 EURSave up to €3,298 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
€1,961 EUR