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Princess|Natural|IGI

1.00ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 457048360

Shape and cutting style on the report: Princess cut

Certificate IGI 457048360

Diamond specifications and retailer prices

From €1,531 EUR
As of November 4, 2026
Save €2,568 EUR (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,099 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 457048360. Listed at 11 retailers as of November 4, 2026, with prices from €1,531 to €4,099, a €2,568 spread on the same certified stone. NZ Jewellers lists it at €4,099. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle50.5°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 457048360
Dimensions5.32 × 5.12 × 4.03 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
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Top View
5.32 mm5.12 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 457048360
Side View
Table 69.5%Crown 50.5°Girdle: ThickPavilion 38.2°Culet: NoneDepth 78.7%

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 4
Current: €2,121 EUR|Low: €1,115 EUR|High: €2,979 EUR|Avg: €1,804 EUR|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9€1,115 EUR
Retailer 8€1,531 EUR
Retailer 4€1,551 EUR
Retailer 3€1,567 EUR
Retailer 5€1,650 EUR
Retailer 6€1,803 EUR
Retailer 7€1,999 EUR
Retailer 1€2,121 EUR
Retailer 2€2,943 EUR

26 data points across 9 retailers

11 retailers€1,531 EUR to €4,099 EUR

B+
Cheapest Retailer
-
€1,531 EUR
B+
Retailer 2
-
€1,551 EUR
View
Final sale: no returns
B+
Retailer 3
-
€1,567 EUR
View
Retailer 4
-
€1,680 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€1,680 EUR
View
B+
Retailer 6
-
€1,758 EUR
View
B+
Retailer 7
-
€1,803 EUR
View
B
Retailer 8
-
€1,939 EUR
View
B
Retailer 9
-
€2,121 EUR
View
B
Retailer 10
-
€2,943 EUR
View
Most Expensive
C
NZ Jewellers
efcde7ac-fc41-401e-a0d0-955e0f0bf6bd · Nov 5
€4,099 EUR
$4,576 USD
View
10 more retailers have this diamond
Prices start from €1,531 EURSave up to €2,568 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+
1.00ct Princess
€1,531 EUR