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Princess|Natural|IGI

1.21ct F SI2 Princess Natural Diamond

VG • F/SI2 • IGI 845619263

Shape and cutting style on the report: Princess cut

Certificate IGI 845619263

Diamond specifications and retailer prices

From €1,391 EUR
As of November 6, 2026
Save €1,102 EUR (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,493 EUR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 845619263. Listed at 7 retailers as of November 6, 2026, with prices from €1,391 to €2,493, a €1,102 spread on the same certified stone. Helzberg Diamonds lists it at €2,493. 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

1.21
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.4°
Pavilion angle38.3°
OriginNatural
Grading LabIGI
CertificateIGI 845619263
Dimensions5.74 × 5.64 × 4.20 mm
L/W Ratio1.02
Top View
5.74 mm5.64 mm1.21 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 845619263
Side View
Table 72.0%Crown 49.4°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 74.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,493 EUR|Low: €1,391 EUR|High: €2,672 EUR|Avg: €1,940 EUR|-6.7%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2€1,391 EUR
Retailer 6€1,430 EUR
Retailer 4€1,468 EUR
Retailer 7€1,509 EUR
Retailer 5€1,853 EUR
Retailer 3€2,348 EUR
Helzberg Diamonds€2,493 EUR

9 data points across 7 retailers

7 retailers€1,391 EUR to €2,493 EUR

A
Cheapest Retailer
-
€1,391 EUR
A
Retailer 2
-
€1,430 EUR
View
A
Retailer 3
-
€1,468 EUR
View
A
Retailer 4
-
€1,509 EUR
View
A
Retailer 5
-
€1,853 EUR
View
B+
Retailer 6
-
€2,348 EUR
View
Most Expensive
B+
Helzberg Diamonds
ZXZOKLMHPIMJ · Nov 6
€2,493 EUR
$2,783 USD
View
6 more retailers have this diamond
Prices start from €1,391 EURSave up to €1,102 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
1.21ct Princess
€1,391 EUR