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Round|Natural|HRD

1.22ct F SI1 Round Natural Diamond

EX • F/SI1 • HRD 260000176660

Certificate HRD 260000176660

Diamond specifications and retailer prices

From $4,867 CAD
As of November 5, 2026
Save $3,550 CAD (42%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,077 CAD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000176660. Listed at 4 retailers as of November 2, 2026, with a 73% 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

1.22
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000176660
Dimensions6.82 × 6.79 × 4.27 mm
L/W Ratio1.00
Girdle conditionMedium
Top View
6.82 mm6.79 mm1.22 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000176660
Side View
Table 56.0%Crown 36.6°GirdlePavilion 40.8°CuletDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,417 CAD|Low: $4,867 CAD|High: $8,817 CAD|Avg: $6,748 CAD|-3.4%
Retailer 1
Retailer 2
November 1, 2026
Retailer 2$4,867 CAD
Retailer 1$8,417 CAD

14 data points across 2 retailers

4 retailers$4,867 CAD to $8,417 CAD

B+
Cheapest Retailer
-
$4,867 CAD
Retailer 2
-
$5,210 CAD
View
Price last confirmed 44 days ago
B
Retailer 3
-
$8,417 CAD
View
Most Expensive
NZ Jewellers
b5e667b4-c8f4-4bb2-81ce-5f61636b0fcf · Sep 21
$9,077 CAD
$6,453 USD
View
Price last confirmed 46 days ago
3 more retailers have this diamond
Prices start from $4,867 CADSave up to $3,550 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+
1.22ct Round
$4,867 CAD