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Princess|Natural|GIA

1.21ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6552475266

Certificate GIA 6552475266

Diamond specifications and retailer prices

From $3,775 CAD
As of November 2, 2026
Save $3,004 CAD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,215 CAD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded F 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 6552475266. Listed at 8 retailers as of November 2, 2026, with a 80% 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

1.21
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.36°
Pavilion angle39.15°
OriginNatural
Grading LabGIA
CertificateGIA 6552475266
Dimensions6.11 × 6.00 × 4.10 mm
L/W Ratio1.02
Girdle conditionSlightly Thick
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
6.11 mm6.00 mm1.21 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552475266
Side View
Table 75.0%Crown 39.36°GirdlePavilion 39.15°CuletDepth 68.3%

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 2
Current: $4,020 CAD|Low: $3,711 CAD|High: $6,957 CAD|Avg: $4,825 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$3,711 CAD
Retailer 2$3,775 CAD
Retailer 4$3,805 CAD
Retailer 1$4,020 CAD
Retailer 5$4,023 CAD
Retailer 6$4,380 CAD
Retailer 8$4,581 CAD
Retailer 9$6,674 CAD
Retailer 3$6,780 CAD

38 data points across 9 retailers

8 retailers$3,775 CAD to $6,780 CAD

B+
Cheapest Retailer
-
$3,775 CAD
B+
Retailer 2
-
$3,805 CAD
View
Retailer 3
-
$3,929 CAD
View
Price last confirmed 42 days ago
B+
Retailer 4
-
$4,020 CAD
View
B+
Retailer 5
-
$4,023 CAD
View
Retailer 6
-
$4,380 CAD
View
Price last confirmed 30 days ago
B
Retailer 7
-
$6,780 CAD
View
Most Expensive
NZ Jewellers
66af9bf2-7acd-4aee-a39f-a9dde0b42605 · Sep 27
$8,215 CAD
$5,840 USD
View
Price last confirmed 40 days ago
7 more retailers have this diamond
Prices start from $3,775 CADSave up to $3,004 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.

B+
1.21ct Princess
$3,775 CAD