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Heart|Natural|HRD

1.21ct K IF Heart Natural Diamond

EX • K/IF • HRD 260000071673

Certificate HRD 260000071673

Diamond specifications and retailer prices

From $2,920 CAD
As of November 1, 2026
Save $3,183 CAD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,103 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000071673. Listed at 4 retailers as of November 1, 2026, with prices from $2,920 to $6,103, a $3,183 spread on the same certified stone. NZ Jewellers lists it at $6,103. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.57°
Pavilion angle39.98°
OriginNatural
Grading LabHRD
CertificateHRD 260000071673
Dimensions6.50 × 7.47 × 4.35 mm
L/W Ratio1.15
Girdle conditionMedium
Top View
6.50 mm7.47 mm1.21 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000071673
Side View
Table 58.0%Crown 36.57°GirdlePavilion 39.98°CuletDepth 58.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $6,103 CAD|Low: $2,896 CAD|High: $6,165 CAD|Avg: $3,989 CAD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$2,896 CAD
Retailer 3$2,920 CAD
Retailer 4$3,054 CAD
Retailer 6$3,538 CAD
Retailer 2$5,114 CAD
NZ Jewellers$6,103 CAD

13 data points across 6 retailers

4 retailers$2,920 CAD to $6,103 CAD

A
Cheapest Retailer
-
$2,920 CAD
A
Retailer 2
-
$3,054 CAD
View
B
Retailer 3
-
$5,114 CAD
View
Most Expensive
B
NZ Jewellers
e12d7ab3-aca0-4725-a42d-d76a5c1bd935 · Nov 3
$6,103 CAD
$4,339 USD
View
3 more retailers have this diamond
Prices start from $2,920 CADSave up to $3,183 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 Heart
$2,920 CAD