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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 $2,184 CAD
As of November 6, 2026
Save $1,730 CAD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,915 CAD 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 $2,184 to $3,915, a $1,730 spread on the same certified stone. Helzberg Diamonds lists it at $3,915. 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
Color
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: $3,915 CAD|Low: $2,184 CAD|High: $4,196 CAD|Avg: $3,046 CAD|-6.7%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$2,184 CAD
Retailer 6$2,246 CAD
Retailer 4$2,305 CAD
Retailer 7$2,370 CAD
Retailer 5$2,910 CAD
Retailer 3$3,688 CAD
Helzberg Diamonds$3,915 CAD

9 data points across 7 retailers

7 retailers$2,184 CAD to $3,915 CAD

A
Cheapest Retailer
-
$2,184 CAD
A
Retailer 2
-
$2,246 CAD
View
A
Retailer 3
-
$2,305 CAD
View
A
Retailer 4
-
$2,370 CAD
View
A
Retailer 5
-
$2,910 CAD
View
B+
Retailer 6
-
$3,688 CAD
View
Most Expensive
B+
Helzberg Diamonds
ZXZOKLMHPIMJ · Nov 6
$3,915 CAD
$2,783 USD
View
6 more retailers have this diamond
Prices start from $2,184 CADSave up to $1,730 CAD

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
$2,184 CAD