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Heart|Natural|HRD

3.21ct J SI2 Heart Natural Diamond

VG • J/SI2 • HRD 250000169667

Certificate HRD 250000169667

Diamond specifications and retailer prices

From $15,235 CAD
As of November 1, 2026
Save $5,999 CAD (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $21,234 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 3.21ct natural heart diamond

This 3.21ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 250000169667. Listed at 4 retailers as of November 1, 2026, with prices from $15,235 to $21,234, a $5,999 spread on the same certified stone. NZ Jewellers lists it at $21,234. 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

3.21
Carat
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.61°
Pavilion angle40.09°
OriginNatural
Grading LabHRD
CertificateHRD 250000169667
Dimensions8.84 × 10.47 × 5.99 mm
L/W Ratio1.18
Girdle conditionMedium
Top View
8.84 mm10.47 mm3.21 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000169667
Side View
Table 64.0%Crown 36.61°GirdlePavilion 40.09°Culet: NoneDepth 57.2%

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 1
Current: $21,234 CAD|Low: $13,328 CAD|High: $21,273 CAD|Avg: $17,131 CAD|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5$13,328 CAD
Retailer 3$15,235 CAD
Retailer 4$15,468 CAD
Retailer 2$19,896 CAD
NZ Jewellers$21,234 CAD

14 data points across 5 retailers

4 retailers$15,235 CAD to $21,234 CAD

A
Cheapest Retailer
-
$15,235 CAD
A
Retailer 2
-
$15,468 CAD
View
B+
Retailer 3
-
$19,896 CAD
View
Most Expensive
B+
NZ Jewellers
89b11198-015a-4fce-942d-5ebede7c50b4 · Nov 3
$21,234 CAD
$15,096 USD
View
3 more retailers have this diamond
Prices start from $15,235 CADSave up to $5,999 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
3.21ct Heart
$15,235 CAD